Monday, January 25
Jimmy Kimmel: Joan Rivers (repeat)
Craig Ferguson: Carl Reiner
Jimmy Fallon: Ana Gasteyer (repeat)
Lopez Tonight: Cheech Marin & Tommy Chong
Regis and Kelly: Tracey Ullman
Ellen DeGeneres: Valerie Bertinelli, Zachary Levi
Tuesday, January 26
Jimmy Fallon: John Oliver (repeat)
Lopez Tonight: Jamie Kennedy
Regis and Kelly: Martin Short
Ellen DeGeneres: Will Arnett
Wednesday, January 27
David Letterman: Whoopi Goldberg, Jason Sudeikis (repeat)
Jimmy Kimmel: Kate Micucci
Craig Ferguson: Eddie Izzard
Jimmy Fallon: Lenny Clarke (repeat)
Thursday, January 28
Jimmy Kimmel: Will Arnett
Craig Ferguson: Rosie O’Donnell
Carson Daly: Chris Kattan (repeat)
Friday, January 29
Jay Leno: Howie Mandel, Adam Carolla
Sharilyn Johnson is a full-time television writer, part-time blogger, and sometimes comic.