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

• Charlie Rose: Sarah Jessica Parker and Michael Patrick King
• The Daily Show: Richard Clarke
• The Colbert Report: David Sirota
• The Late Show with David Letterman: Robert Downey Jr. and Alicia Keys (repeat)
• Jay Leno: Jack Black and Clay Aiken (repeat)
• Jimmy Kimmel Live: Ryan Seacrest and Clay Aiken (repeat)
• Tavis Smiley: Carole King (repeat)
• Late Night with Conan O'Brien: Will Ferrell, Rashida Jones, and Fred Simmons (repeat)
• The Late, Late Show with Craig Ferguson: Kal Penn and Lake Bell (repeat)
• Last Call with Carson Daly: Sheryl Crow and Romany Malco (repeat)

• At 8, FOX has a new, two hour So You Think You Can Dance.
• TCM has A Night To Remember at 8.
• At 8:30, NBC has a new Last Comic Standing.
• At 9, ABC has the two hour season finale of Lost.
• TNT has the Spurs/Lakers NBA Playoff Game at 9.
• At 10, Spike has a new TNA Impact!
• HGTV has a new House Hunters at 10.
• Bravo has the season finale of Step It Up & Dance at 10.
• At 10:30, Comedy Central has a new Reno 911.

Check your local TV listings for more.