TVSquad

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

• Charlie Rose: coverage of the North Carolina and Indiana primaries
• The Daily Show: Fareed Zakaria
• The Colbert Report: Nathan Gunn
• The Late Show with David Letterman: Ashton Kutcher, Mac King, and Steve Winwood
• Jay Leno: Christina Ricci, KT Tunstall, and Julie Scardina
• Jimmy Kimmel Live: Robert Downey Jr. and Lyfe Jennings
• Tavis Smiley: John Dean, Barry Goldwater Jr., and Famke Janssen
• Late Night with Conan O'Brien: Jason Lee and Galactic
• The Late, Late Show with Craig Ferguson: John Goodman and Jason Aldean
• Last Call with Carson Daly: John Cho and Your Vegas

• TNT has NBA Playoffs all night.
• CNN, MSNBC, and FOX News have North Carolina/Indiana Primary coverage all night.
• At 8, ABC has two new episodes of Dancing with the Stars (a "best of" episode and the regular episode), then a new Women's Murder Club.
• CBS has a new NCIS at 8, followed by a new Shark.
• NBC has a new Most Outrageous Moments at 8.
• FOX has new episodes of American Idol and Hell's Kitchen.
• The CW has a new Beauty and the Geek, followed by a new Reaper.
• AMC has The Great Escape at 8.
• At 9, PBS has a new American Experience.
• Discovery has a new Deadliest Catch at 9.
• Also at 9: BBC America has a new Last Restaurant Standing.
• At 10, NBC has a new Law and Order: SVU.
• There's a new Work Out on Bravo at 10.
• MTV has a new A Shot At Love with Tila Tequila at 10.

Check your local TV listings for more.