David Letterman: Eddie Murphy
Jay Leno: Amanda Seyfried, John Cho & Kal Penn, Yo-Yo Ma and FriendsJimmy Kimmel: Hugh Laurie, Nicole "Snooki" Polizzi, the latest "Dancing with the Stars" castoffCraig Ferguson: Don RicklesJimmy Fallon: Abigail Breslin, Jimmie Johnson, Jeff Musial, Blitzen TrapperTavis Smiley: Ariel DorfmanDaily Show: Walter IsaacsonColbert Report: Susan SaladoffChelsea Lately: Mike "The Situation" Sorrentino, Josh Wolf, Natasha Leggero, Joe MatareseConan O'Brien: Zach Galifiankis, Aaron Paul, SwitchfootThe View: Alan AldaRegis and Kelly: Tea LeoniEllen DeGeneres: LL Cool J, Jonah Hill, Jason DeruloWendy Williams: The latest "Biggest Loser" castoff, Dara FosterVideos