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

• Charlie Rose: a discussion of Nelson Mandela's 90th birthday
• The Late Show with David Letterman: Rosie Perez and David Sedaris
• Jay Leno: Tim Allen, Demi Lovato, and OneRepublic
• Jimmy Kimmel Live: Maggie Gyllenhaal, Ant and Dec, and Minus the Bear
• Tavis Smiley: Famke Janssen, John Dean, and Barry Goldwater, Jr. (repeat)
• Late Night with Conan O'Brien: Senator John McCain and The Steeldrivers
• The Late, Late Show with Craig Ferguson: Mary Steenburgen and Criss Angel
• Last Call with Carson Daly: Daryl Hannah and Josh Kelley (repeat)