TVSquad

Here's who's on the late night shows tonight.

• Charlie Rose: Orhan Pamuk and E.L. Doctorow
• The Daily Show: TBA
• The Colbert Report: TBA
• The Late Show with David Letterman: Julia Louis-Dreyfus, T.J. Miller, and Super Furry Animals
• Jay Leno: TBA
• Jimmy Kimmel Live: Heidi Montag
• Tavis Smiley: Muhammad Yunus and Rev. Jesse Jackson
• Late Night with Conan O'Brien: John C. Reilly, John Mayer, and Vlasta (repeat)
• The Late, Late Show with Craig Ferguson: Ringo Starr
• Last Call with Carson Daly: Shanna Moakler and Chingy (repeat)

• At 8, ABC has a new Ugly Betty.
• NBC has a new Chuck at 8, then a new Celebrity Apprentice and another new episode of Chuck.
• FOX has a new, two hour Are You Smarter Than A Fifth Grader at 8.
• At 8:30, HGTV has a new Carter Can.
• At 9, ESPN has the Winter X Games.
• TLC has a new American Chopper at 9.
• Also at 9: MSNBC has a Republican Debate from Florida.
• At 10, ABC has a new Big Shots.
• VH-1 has a new Celebrity Rehab at 10.
• At 10:30, Food Network has a new Ace of Cakes.

Check your local TV listings for more.