Harry Connick Jr. (Harry (2016)); producer Ava DuVernay (Queen Sugar (2016)). Also: Grouplove perform.

Whoopi Goldberg (The View (1997)); Regina Hall (When the Bough Breaks (2016)); pilot Capt. Chesley Sullenberger.

Jessica Alba (Mechanic: Resurrection (2016)); Bradley Whitford (Other People (2016)); George Takei. Also: Travis Scott performs.

Tituss Burgess (Catfight (2016) and Unbreakable Kimmy Schmidt (2015)); Jeffrey Ross (Flock of Dudes (2016)); Adam Richman.

Dr. Phil McGraw (Dr. Phil (2002)); Alan Cumming (The Good Wife (2009) and Hurricane Bianca (2016)). Also: Hamilton Leithauser and Rostam Batmanglij perform.

Joseph Gordon-Levitt (Snowden (2016)); Millie Bobby Brown (Stranger Things (2016)). Also: The Head and the Heart perform.

Trevor Noah (The Daily Show (1996)); retired NBA player Allen Iverson; Rachel Maddow (The Rachel Maddow Show (2008)).

Tracee Ellis Ross (Black-ish (2014)); Andrew Rannells (Girls (2012)). Also: Mac Miller and Anderson .Paak perform.

John Slattery (Churchill (2017)); director Oliver Stone (Snowden (2016)); comedian Jon Fisch performs.

Chris Pratt (The Magnificent Seven (2016)); Scott Bakula (NCIS: New Orleans (2014) and Basmati Blues (2017)); Frederik the Great, the World's Most Handsome Horse.

First Lady Michelle Obama; America Ferrera (Superstore (2015)).

Ethan Hawke (The Magnificent Seven (2016)); Tim Meadows (Son of Zorn (2016)). Also: Wilco perform; and Nile Rodgers sits in with Jon Batiste and Stay Human.

Anthony Anderson (Black-ish (2014)); Mark Consuelos (Pitch (2016)). Also: The Kills perform.

Musician Bruce Springsteen; comic Emma Willmann (Viral Beauty (2018)).

Rob Lowe (Code Black (2015)); Kal Penn (Better Off Single (2016)). Live post-presidential debate show.

Sean Penn; Sutton Foster (Younger (2015)). Also: Regina Spektor performs.

Lupita Nyong'o (Queen of Katwe (2016)) and Donnie Wahlberg. Also: John Prine performs.

Morgan Freeman (Madam Secretary (2014)); Judith Light (Transparent (2014)). Also: Jimmy Eat World perform.

Samantha Bee (Full Frontal with Samantha Bee (2016)); Abby Elliott (Better Off Single (2016)); Asa Butterfield (Miss Peregrine's Home for Peculiar Children (2016)).

Mindy Kaling (The Mindy Project (2012)); comedian Gary Owen (Restored Me (2016) and Meet the Blacks (2016)). Also: Sum 41 perform.

Stephen welcomes John Leguizamo, Cheri Oteri, Paul F. Tompkins, and Melissa Etheridge sitting in with Jon Batiste and Stay Human.

Stephen welcomes Armie Hammer, Lindsey Vonn, and a musical performance by Gustavo Dudamel with the Simón Bolívar Symphony Orchestra.

Emily Blunt (The Girl on the Train (2016)); Gael García Bernal (Desierto (2015)). Also: Phantogram performs.

Diane Lane (Trumbo (2015)); Aja Naomi King (The Birth of a Nation (2016)); and a stand-up comedy performance by Alingon Mitra.

President Barack Obama; author Bill O'Reilly (The Factor (1996)) and (book, "Killing the Rising Sun"); Randall Park (Fresh Off the Boat (2015) and Office Christmas Party (2016)). Also: Bob Weir performs.

Author Nick Offerman (book, "Good Clean Fun"); Wayne Gretzky; Morgan Spurlock (Good After Bad (2017)). Also; Joseph sits in with Jon Batiste and Stay Human.

Stephen welcomes Hugh Laurie (Chance (2016)); Paul Reiser (Red Oaks (2014)); and statistician Nate Silver. Live post-debate show.

Pro golfer Tiger Woods; Elijah Wood (Dirk Gently's Holistic Detective Agency (2016)); journalist Jorge Ramos (Ours Is a Future).

Matt LeBlanc (Man with a Plan (2016)); Del. Eleanor Holmes Norton (D-District of Columbia); Wyclef Jean performs.

Tom Hanks (Inferno (2016)); TV host Adam Conover (Adam Ruins Everything (2015)).

Will Forte (The Last Man on Earth (2015)); Dermot Mulroney (Pure Genius (2016)); comic Wyatt Cenac; Mitski sits in with Jon Batiste and Stay Human.

Joel McHale; author Abbi Jacobson (Broad City (2014)) and (book, "Carry This Book"); comic Jon Glaser.

Mary-Louise Parker (When We Rise (2017)); rapper Pusha T; The Record Company perform.

TV host Drew Carey (The Price is Right (1972)); actress Claire Foy and actor Matt Smith (The Crown (2016)); comic Sebastian Maniscalco; Aimee Mann sits in with Jon Batiste and Stay Human.

Ruth Wilson (I Am the Pretty Thing That Lives in the House (2016)); J.B. Smoove; TV personalities Dalen Spratt, Juwan Mass and Marcus Harvey (Ghost Brothers (2016)).

Director Mel Gibson and actor Luke Bracey (Hacksaw Ridge (2016)); Tegan and Sara perform.

TV host Michael Strahan (Good Morning America (1975)); actor Nick Kroll (Sing (2016) and Loving (2016)); Aaron Lewis performs.

Actor Aaron Eckhart (Bleed for This (2016)); comic Tig Notaro; journalist Ron Suskind.

Actor Viggo Mortensen (Captain Fantastic (2016)); actor Patton Oswalt; comic Maz Jobrani.

Don Cheadle (Kevin Hart: What Now? (2016) and House of Lies (2012)); Stevie Wonder is interviewed and performs; Katherine Waterston (Fantastic Beasts and Where to Find Them (2016)).

Actor Miles Teller (Bleed for This (2016)); astrophysicist Dr. Neil deGrasse Tyson; Robert Smigel (aka Triumph the Insult Comic Dog).

Sting is interviewed and performs; Thandiwe Newton (Westworld (2016)).

Eddie Redmayne (Fantastic Beasts and Where to Find Them (2016)); Sen. Bernie Sanders (D-Ind-Vt.); TV personality Alton Brown; Chris Thile sits in with Jon Batiste and Stay Human.

Anna Kendrick (Trolls (2016)); Mahershala Ali (Luke Cage (2016)); Chris Gethard ("Chris Gethard: Career Suicide").

Actress Marion Cotillard (Allied (2016)); actor Dev Patel (Lion (2016)); Dwight Yoakam performs.

Amy Adams (Arrival (2016) and Nocturnal Animals (2016)); author Simone Biles (book, "Courage of Soar"); reality-TV personality Jeff Watson.

Actor William H. Macy (Shameless (2011)); comic Colin Quinn; Drive-By Truckers perform.

Michael Weatherly (Bull (2016)); Carrie Fisher (Star Wars: Episode VIII - The Last Jedi (2017)); The Pretenders perform.

Actor James Marsden (Westworld (2016)); race car driver Jimmie Johnson; filmmaker John Waters ("Hairspray Live" (2016) (TV)).

Actor Danny DeVito (The Comedian (2016)); actor Max Greenfield (New Girl (2011)); OK Go perform.

Actor Tim Daly (Madam Secretary (2014)); actress Lauren Cohan (The Walking Dead (2010)); Sleigh Bells perform.

Actress Lauren Graham (Gilmore Girls: A Year in the Life (2016)); actor Justin Long ("Frank and Lola" (2016)).

Actor Matthew Broderick (Manchester by the Sea (2016) and Rules Don't Apply (2016)); actress Alexandra Wentworth (Nightcap (2016)); Fergie performs.

Actor Jason Bateman (Office Christmas Party (2016)); TV host Padma Lakshmi (Top Chef (2006)); author Michael Lewis.

Vice-president Joe Biden; record producer DJ Khaled.

Actress Sigourney Weaver (The Defenders (2017)); TV host Andy Cohen; the Pilobolus Dance Theater performs.

Actress Octavia Spencer (Hidden Figures (2016) and Bad Santa 2 (2016)); comic John Mulaney; Travis Scott performs.

Actress Olivia Munn (Office Christmas Party (2016)); actor Martin Freeman (Sherlock (2010)); comic Tom Papa.

Actor John Goodman (Patriots Day (2016)); actress Denée Benton (UnREAL (2015)); Norah Jones performs.

Actor Mark Wahlberg (Patriots Day (2016)); producer Lee Daniels (Star (2016) and Empire (2015)); Miranda Lambert performs.

Actor Neil Patrick Harris (A Series of Unfortunate Events (2017)); actress Megan Mullally (Why Him? (2016)).

Actor James Franco (Why Him? (2016)); singer Michael Stipe; comic Gad Elmaleh.

Actor Liam Neeson (A Monster Calls (2016) and Silence (2016)); news anchor Shepard Smith (Shepard Smith Reporting (2013)); Jon Batiste performs.

Stephen Colbert introduces highlight clips from the past year, including a post-election monologue, Tom Hanks, Midnight Confessions and a performance by OK Go.

Stephen introduces more highlight clips from the past year, including an election week monologue, a Bruce Springsteen interview, David Duchovny sharing a blanket fort, and Too Much Exposition Theatre with Bryan Cranston.

Stephen's end-of-year highlights continue with a Thanksgiving week monologue and interviews with Robert De Niro, Amy Schumer, John Krasinski and Millie Bobby Brown.

Stephen continues his highlights from the past year with a post-Thanksgiving monologue, an interview and stargazing with Will Smith, Anna Kendrick singing, and the Furry Hat.

Stephen wraps up the year's highlights with an early December monologue, interviews with Chris Pratt and Jason Bateman, a performance by Stevie Wonder, and Triumph the Insult Comic Dog commenting on the presidential election.

Media proprietor Oprah Winfrey; Pretty Yende performs.

Actress Kate Beckinsale (Underworld: Blood Wars (2016)); actor Chris Messina (Live by Night (2016)); comic Jen Kirkman (Jen Kirkman: Just Keep Livin? (2017)).

Actor Adam Driver (Silence (2016) and Girls (2012)); actress Alexa Davalos (The Man in the High Castle (2015)); Whitney performs.

TV host Charlie Rose (Charlie Rose (1991) and CBS This Morning (2012)); actress Hayden Panettiere (Nashville (2012)); TV personality Jack Maxwell.

Singer Billy Joel; actor Josh Holloway (Colony (2016)).

Actor Andrew Garfield (Silence (2016) and Hacksaw Ridge (2016)); sportscaster Erin Andrews; Cage the Elephant perform.

Actor Jude Law (The Young Pope (2016)); actress Gabrielle Union (Sleepless (2017), Being Mary Jane (2013) and The Lion Guard (2015)); journalist Thomas Friedman.

Actor Tom Selleck (Blue Bloods (2010)); actor Craig Robinson (Caraoke Showdown (2017)); A$AP Mob perform.

Actor Cuba Gooding Jr.; actor Rupert Friend (Homeland (2011)); comic Gary Gulman.

Actress Sarah Paulson (American Horror Story (2011) and Feud (2017)); actor Corey Stoll (Gold (2016) and The Strain (2014)); Nick Grant and Watch the Duck perform.

Comic Billy Eichner (Billy on the Street (2011)); singer Mel B; comic Gilbert Gottfried.

Actress Idina Menzel (Beaches (2017)); actress Rachel Bloom (Crazy Ex-Girlfriend (2015)); comic Louie Anderson (Baskets (2016)).

Actor Johnny Galecki (The Big Bang Theory (2007)); TV host Chris Matthews (Hardball with Chris Matthews (1997)); BASH and POP perform.

Actor Jim Gaffigan (Fargo (2014)); actress Cristela Alonzo (Cristela (2014) and The Angry Birds Movie (2016)); The Avett Brothers perform.

Actress Leslie Mann (The Comedian (2016)); comic Lewis Black (Rock Dog (2016)); comic Dan Levy performs.

Singer Josh Groban (Julie's Greenroom (2017)); chef Rachael Ray (Rachael Ray (2006)); Japandroids perform.

Comic Ricky Gervais (David Brent: Life on the Road (2016)); actress Christina Ricci (Z: The Beginning of Everything (2015)); Jain performs.

TV host Dr. Phil McGraw (Dr. Phil (2002)); singer Michael Bolton (Michael Bolton's Big, Sexy Valentine's Day Special (2017)); Maren Morris performs.

Actress Priyanka Chopra Jonas (Quantico (2015) and Baywatch (2017)); actor Thomas Sadoski (John Wick: Chapter 2 (2017) and Life in Pieces (2015)); comic Pat Brown performs.

Actor Paul Giamatti (Billions (2016)); TV hostess Wendy Williams (The Wendy Williams Show (2008)); Highly Suspect perform.

TV show host John Oliver (Last Week Tonight with John Oliver (2014)); actress Isabelle Huppert (Elle (2016) and Souvenir (2016)); The Avett Brothers perform.

Actor Robert De Niro (The Comedian (2016)); documentary producer Ezra Edelman (O.J.: Made in America (2016)); Flo Morrissey and Matthew E. White sits in with Jon Batiste and Stay Human.

Actor David Oyelowo (A United Kingdom (2016)); actor Taran Killam (All Nighter (2017)); Rae Sremmurd perform.

Actor Will Arnett (The Lego Batman Movie (2017)); comic Pete Holmes (Crashing (2017)); comic Paul Mecurio (What's a Podcast? A Documentary Film (2016)).

Actress Shailene Woodley (Big Little Lies (2017)); actress Laverne Cox (Doubt (2017) and Orange Is the New Black (2013)); treasure hunters Rick Lagina and Marty Lagina.

Actress Christine Baranski (The Good Fight (2017) and The Good Wife (2009)); Hans Zimmer performs.

Actor Bob Odenkirk (Girlfriend's Day (2017)); actress Tatiana Maslany (Orphan Black (2013)); author George Saunders.

Actress Sally Field; actress Maggie Siff (Billions (2016)); Lady A perform.

Actress Julie Andrews (Julie's Greenroom (2017)); actress Christina Hendricks (Fist Fight (2017)); Umbilical Brothers perform.

Actress Uma Thurman (Imposters (2017)); actor Jason Jones (The Detour (2016)); Alison Krauss performs.

Journalist Joe Scarborough (Morning Joe (2007)); model Kate Upton; actress Yvette Nicole Brown (The Odd Couple (2015)).

TV hostess Kelly Ripa (Live with Kelly and Mark (1988)); actor Billy Gardell (Sun Records (2017)); The Lemon Twigs perform.

Actress Aubrey Plaza (Legion (2017)); actor Bradley Whitford (Get Out (2017)); Lupe Fiasco performs.

Actress Allison Williams (Get Out (2017)); actress Cush Jumbo (The Good Fight (2017)); comedian Carmen Lynch performs.

Comic Jon Stewart; actress Connie Britton (Nashville (2012)); actress Zoey Deutch (Before I Fall (2017)); Lori McKenna performs.

Actress Lisa Kudrow (Table 19 (2017)); former White House press secretary Josh Earnest; comic Tony Rock (Busted (2017)).

Actor Patrick Stewart (Logan (2017)); actor Chris Colfer (Julie's Greenroom (2017)); comic Roy Wood Jr..

Actor Hugh Jackman (Logan (2017)); actress Dola Rashad (Billions (2016)); The Flaming Lips perform.

Actress Cate Blanchett (Song to Song (2017) and Manifesto (2015)); actor Paul Rust (Love (2016)); comic Mohammed Amer (aka Mo Amer) performs.

Journalist Anderson Cooper; producer Judd Apatow (May it Last: A Portrait of the Avett Brothers (2017), Crashing (2017) and Girls (2012)); Jidenna performs.

Actor Kevin Kline (Beauty and the Beast (2017)); actor Jerrod Carmichael (Transformers: The Last Knight (2017)); retired Gen. Michael Hayden, former CIA director.

Political analysts Mark Halperin and John Heilemann; actor Michael Ian Black (Wet Hot American Summer: Ten Years Later (2017)); cat behaviorist Jackson Galaxy.

Actress Kristen Stewart (Personal Shopper (2016)); actor Maz Jobrani (Superior Donuts (2017)); Dawes perform.

Actress Felicity Huffman (American Crime (2015)); actress Jurnee Smollett (Underground (2016)); comic Anthony DeVito.

Actor Ewan McGregor (Beauty and the Beast (2017) and Fargo (2014)); actor Finn Wittrock (La La Land (2016)); The Shins perform.

Astrophysicist Neil deGrasse Tyson; rapper Rick Ross.

Jessica Lange (Feud (2017)); Bassem Youssef (book "Revolution for Dummies: Laughing Through the Arab Spring", Tickling Giants (2016)); Judy Gold (Take My Nose... Please! (2017)).

Actor Bryan Cranston (Power Rangers (2017)); actress Audra McDonald (Beauty and the Beast (2017)); comic Greer Barnes performs.

Actor Ryan Reynolds (Life (2017)); actor Josh Lucas (The Most Hated Woman in America (2017)); actor Andy Daly (Review (2014) and Table 19 (2017)); Green Day perform.

Actress Glenn Close (Guardians of the Galaxy Vol. 2 (2017)); actor Michael McKean (Better Call Saul (2015)); actor H. Jon Benjamin (Bob's Burgers (2011) and Archer (2009)).

Actresses Jane Fonda and Lily Tomlin (Grace and Frankie (2015)); director Jay Chandrasekhar (The Goldbergs (2013)); Aimee Mann performs.

Actor Hank Azaria (The Simpsons (1989) and Brockmire (2017)); actress Kate Walsh (13 Reasons Why (2017)); a performance by Circus 1903.

Actress Emma Roberts (The Blackcoat's Daughter (2015)); actor Ken Jeong (Dr. Ken (2015)); Luke Bryan and Dierks Bentley perform.

Actress Marisa Tomei (Spider-Man: Homecoming (2017)); actor Hugh Dancy (The Path (2016)); Broken Social Scene perform.

Actress Susan Sarandon (Feud (2017)); singer Joey McIntyre (Return of the Mac (2017)); comic Robert Klein.

Actor Jason Sudeikis (Colossal (2016)); actress Jennifer Esposito (NCIS (2003)); Joey Bada$$ performs.

Comic Louis C.K. (Louis C.K. 2017 (2017)); sportscaster Ernie Johnson; Father John Misty performs.

Actress Sigourney Weaver (The Defenders (2017) and The Assignment (2016)); podcast hosts Jon Favreau, Jon Lovett and Tommy Vietor; special appearance by Steve Martin; Neal Schon sits in with Jon Batiste and Stay Human.

The interviews from Jessica Lange/Bassem Youssef/Judy Gold (2017) are rebroadcast, with a new show opening and monologue.

Actor Mandy Patinkin (Smurfs: The Lost Village (2017)); actress Zosia Mamet (Girls (2012)); actor Jerrod Carmichael (The Carmichael Show (2015)).

Actress Jennifer Hudson (Sandy Wexler (2017)); journalist Chris Hayes; actor Christian Borle (Broadway's "Charlie and the Chocolate Factory").

Actor Alec Baldwin; radio host Charlamagne Tha God; comic Moshe Kasher; Taj Mahal and Keb' Mo' sit in with Jon Batiste and Stay Human.

Actress Rose Byrne (The Immortal Life of Henrietta Lacks (2017)); actor Lewis Black (Imitation Girl (2017)); PJ Harvey performs.

Actress Elisabeth Moss (The Handmaid's Tale (2017)); comic Anthony Atamanuik; Sheryl Crow performs.

Actress Rosario Dawson (Unforgettable (2017)); actress Renée Elise Goldsberry (The Immortal Life of Henrietta Lacks (2017)); comic Moshe Kasher performs.

Actress Allison Janney (Mom (2013)); Facebook COO Sheryl Sandberg; Marty Stuart performs.

John Legend performs; TV personality Kelly Osbourne; Dr. John sits in with Jon Batiste and Stay Human.

Actress America Ferrera (Superstore (2015)); actor Thomas Middleditch (Silicon Valley (2014)); musician Dave Grohl and author Virginia Grohl; Preservation Hall Jazz Band sits in with Jon Batiste and Stay Human.

Actor LL Cool J (NCIS: Los Angeles (2009)); actress Phillipa Soo (Broadway's "Amelie"); Gorillaz perform.

Actor Tom Hanks (The Circle (2017)); actress Anna Baryshnikov (Superior Donuts (2017) and Manchester by the Sea (2016)).

Actor Chris Pratt (Guardians of the Galaxy Vol. 2 (2017)); astrophysicist Dr. Neil deGrasse Tyson; Ryan Adams performs.

Actress Amy Schumer (Snatched (2017)); actress Gabourey Sidibe (Empire (2015)).

Actor Jim Parsons (The Big Bang Theory (2007)); actor Jeff Garlin (Handsome: A Netflix Mystery Movie (2017) and The Goldbergs (2013)); actor Paul Scheer (Fresh Off the Boat (2015)).

Retired professional basketball player Charles Barkley; actress Debra Winger (The Lovers (2017)).

Actor Richard Gere (The Dinner (2017)); comic Maria Bamford; Perfume Genius perform.

Actor Rami Malek (Mr. Robot (2015)); scientist Bill Nye (Bill Nye Saves the World (2017)); Roger Waters performs.

Comic Jon Stewart; TV hostess Samantha Bee (Full Frontal with Samantha Bee (2016)); TV host John Oliver (Last Week Tonight with John Oliver (2014)); actor Ed Helms (Captain Underpants: The First Epic Movie (2017)); actor Rob Corddry (How to Be a Latin Lover (2017)).

Actors Nick Offerman and Megan Mullally (Infinity Baby (2017)); actor Aaron Taylor-Johnson (The Wall (2017)); Dave Matthews and Tim Reynolds perform.

Actress Mayim Bialik (The Big Bang Theory (2007)); actor Andy Karl ("Law and Order: Special Victims Unit" (1999)); comic Ramy Youssef performs.

Actor Tracy Morgan (The Clapper (2017)); actor Timothy Simons (Veep (2012)); Dan Auerbach performs.

Actor Danny McBride (Alien: Covenant (2017)); actress Jane Krakowski (Unbreakable Kimmy Schmidt (2015)); Metallica perform.

Actor Brad Pitt (War Machine (2017)); actress Gina Rodriguez (Jane the Virgin (2014)); actor Ben Falcone (book, "Being a Dad Is Weird"); "Jesus and Mary Chain" perform.

Talk show hostess Julie Chen Moonves (The Talk (2010)); actor Matt Walsh (Veep (2012)); former professional baseball player David Ortiz.

Actor Ricky Gervais (Child Support (2018)); actor Corey Hawkins (24: Legacy (2016)); The xx perform.

Actress Jennifer Garner (Wakefield (2016)); actor Demetri Martin (We Bare Bears (2014)); comic Paula Poundstone performs.

TV hostess Rachel Maddow (The Rachel Maddow Show (2008)); Ben Platt performs.

Actor Kevin Spacey (House of Cards (2013)); actor Terry Crews (Brooklyn Nine-Nine (2013)); actor Rob Huebel (Baywatch (2017)).

Actress Robin Wright (Wonder Woman (2017) and House of Cards (2013)); comic Hannibal Buress (Baywatch (2017)); Paul Simon performs with Bill Frisell.

Actor Oscar Isaac (Star Wars: Episode VIII - The Last Jedi (2017)); actress Laurie Metcalf; journalist April Ryan.

TV personality Gordon Ramsay (The F Word (2017)); author David Sedaris; Pixies perform.

Comic Kevin Hart (Captain Underpants: The First Epic Movie (2017)); actress Alexandra Wentworth (Nightcap (2016)); The War on Drugs perform.

Actress Salma Hayek (Beatriz at Dinner (2017)); comic Hasan Minhaj; Leslie Feist performs.

Actress Tilda Swinton (Okja (2017) and War Machine (2017)); TV personality Andy Cohen (Love Connection (2017)); comic Jordan Klepper performs.

Actor John Mulaney ("Oh, Hello on Broadway" (2017) (TV)); businessman Richard Branson; Halsey performs.

Comic Jim Gaffigan (The Jim Gaffigan Show (2015)); actress Anna Chlumsky (Veep (2012)); comic Louie Anderson performs.

Actress Uzo Aduba (Orange Is the New Black (2013)); actor T.J. Miller (Silicon Valley (2014)); filmmaker Oliver Stone (The Putin Interviews (2017)).

Actress Olivia Wilde (Broadway's "1984" and A Vigilante (2018)); comic Eddie Izzard (Whisky Galore (2016) and Victoria & Abdul (2017)); Nick Cave performs.

Actor Milo Ventimiglia (Sandy Wexler (2017) and This Is Us (2016)); actress Judy Greer (War for the Planet of the Apes (2017)); comic Keith Alberstadt performs.

Actress Scarlett Johansson (Rough Night (2017)); comic Bill Burr (F Is for Family (2015)); Fleet Foxes perform.

Actor Seth Rogen (Friends from College (2017) and The Disaster Artist (2017)); actor Kumail Nanjiani (Silicon Valley (2014) and The Lego Ninjago Movie (2017)); Paul Shaffer and the World's Most Dangerous Band perform.

Rapper Ice Cube; comic Marc Maron; Jason Isbell and The 400 Unit perform.

Actor/author Jeffrey Tambor (Transparent (2014) and memoir, "Are You Anybody?"); actor John Benjamin Hickey (Forever My Girl (2018)); Lake Street Dive perform.

Actor Michael Keaton (Spider-Man: Homecoming (2017)); actress Zoe Kazan (The Big Sick (2017)); comic Tom Shillue.

Actor Eric Stonestreet (Modern Family (2009)); retired tennis player John McEnroe; Lillie Mae Rische performs.

Actor Josh Duhamel (Transformers: The Last Knight (2017)); actor Justin Bartha (The Good Fight (2017)); physicist Brian Greene.

Actress Naomi Watts (The Book of Henry (2017)); actress Ari Graynor (I'm Dying Up Here (2017)); hip-hop group Swet Shop Boys perform.

Stephen's take on the news of the day.

Actor Woody Harrelson (War for the Planet of the Apes (2017)); actress Cobie Smulders (Friends from College (2017) and Why We're Killing Gunther (2017)); Emmylou Harris and Her Red Dirt Boys perform.

TV hosts Joe Scarborough and Mika Brzezinski (Morning Joe (2007)); actor Andy Serkis (War for the Planet of the Apes (2017)); Joe Scarborough performs.

TV host John Oliver (Last Week Tonight with John Oliver (2014)); comic Mike Birbiglia; actor Michael Showalter (Wet Hot American Summer: Ten Years Later (2017)).

Actor Ashton Kutcher (The Ranch (2016)); actor Rob Corddry (Shimmer Lake (2017)); The New Pornographers perform.

Stephen's take on the news of the day; comic John Oliver (Last Week Tonight with John Oliver (2014)); actor Woody Harrelson (The Glass Castle (2017)); Emmylou Harris performs.

Former Vice President Al Gore; actress Issa Rae (Insecure (2016)); Sufjan Stevens, Nico Muhly, Bryce Dessner and James McAlister perform.

Actor Keegan-Michael Key (Friends from College (2017)); actor Cillian Murphy (Dunkirk (2017)); comic Matteo Lane.

Actor James McAvoy (Atomic Blonde (2017)); Matteo Lane performs stand-up.

Actor Jason Bateman (Ozark (2017)); Muse performs.

Stephen's take on the news of the day; actor Kenneth Branagh (Dunkirk (2017) and Murder on the Orient Express (2017)); actress Cara Delevingne (Valerian and the City of a Thousand Planets (2017)).

Actor Paul Bettany (Manhunt (2017)); actress Laura Benanti (The Detour (2016)); Tyler the Creator performs.

TV host Charlie Rose (CBS This Morning (2012)); actress Jessica Williams (The Incredible Jessica James (2017)); author Max Brooks.

Filmmaker Michael Moore (Michael Moore in TrumpLand (2016)); actress Sutton Foster (Younger (2015)); 6lack performs.

TV hostess Samantha Bee (Full Frontal with Samantha Bee (2016)); actress Gillian Jacobs (Love (2016)); Spoon perform.

Stephen's take on the news of the day; TV host Charlie Rose (Charlie Rose (1991) and CBS This Morning (2012)); actress Jessica Williams (The Incredible Jessica James (2017)).

Actor Matthew McConaughey (The Dark Tower (2017)); actress Vanessa Bayer (Saturday Night Live (1975)).

Sen. Al Franken (D-Minn.); comic Adam Conover (Adam Ruins Everything (2015)); Randy Newman performs.

Comic Dave Chappelle (A Star Is Born (2018)); actor James Van Der Beek (What Would Diplo Do? (2017)); musician Joe Walsh.

Actor Anthony Mackie (Detroit (2017)); actress Elizabeth Olsen (Wind River (2017)); Arcade Fire perform.

Stephen's take on the news of the day.

Actress Laura Dern (Twin Peaks (2017) and Star Wars: Episode VIII - The Last Jedi (2017)); actress Leah Remini (Kevin Can Wait (2016)); Trombone Shorty performs.

Actor Christoph Waltz (Tulip Fever (2017) and Downsizing (2017)); actor Chris O'Dowd (Get Shorty (2017)); YouTube personality Sean Evans.

Actor Robert Pattinson (Good Time (2017)); actor David Tennant (DuckTales (2017)); Niecy Nash (Downsizing (2017)).

Actress Millie Bobby Brown (Stranger Things (2016)); comic Jim Jefferies (The Jim Jefferies Show (2017)); Zeshan B. performs.

Stephen's take on the news of the day.

Former White House Communications Director Anthony Scaramucci; actor Bob Odenkirk (Better Call Saul (2015)); Liam Gallagher performs.

Actor Daniel Craig (Logan Lucky (2017)); actress Tiffany Haddish (The Carmichael Show (2015) and Legends of Chamberlain Heights (2016)); Blackberry Smoke perform.

Actress Ellie Kemper (Unbreakable Kimmy Schmidt (2015)); actor Andrew Dice Clay (Dice (2016) and A Star Is Born (2018)); actor Peter Serafinowicz (The Tick (2016)).

TV host John Dickerson (Face the Nation with Margaret Brennan (1954)); actor Michael Rapaport (Atypical (2017) and White Famous (2017)); Grizzly Bear perform.

Stephen's take on the news of the day.