Description: For Gwen Cummings (Bullock), a successful New York writer living life in the fast lane, life is just an exercise in debauchery. That is, until Gwen's ungraceful display at her sister Lily's (Perkins) wedding, when she gets drunk, commandeers the limo and earns herself a DUI and 28 days in court-ordered rehab. (Columbia Tristar)