This week's comedic late-night guests

Happy St. Patrick's Day, everybody. How are you celebrating? Are you going to be appearing on a late-night TV talk show? No? Well, then, who will? (Note: Listings subject to change)

David Letterman...Monday: Rainn Wilson; Tuesday: Al Franken; Wednesday: Seth Meyers; Thursday: Vince Vaughn; Friday: Al Lubel

Conan O'Brien...Monday: Lance Krall; Tuesday: Brian Posehn; Wednesday: Tracy Morgan

Jay Leno...Monday: Carlos Mencia; Wednesday: Lisa Lampanelli; Friday: Adam Carolla

Jimmy Kimmel...Monday: Martin Lawrence; Tuesday: Joel McHale; Wednesday: Adam Carolla; Thursday: Jackie Mason

Craig Ferguson...Monday: Ray Romano, Jeff Caldwell; Tuesday: Joe DeVito (Thursday and Friday TBA)