Here who's on the late night shows tonight.

• Charlie Rose: the life and legacy of Martin Luther King, Jr.
• The Late Show with David Letterman: Ellen Pompeo, Jay-Z, and Mary J. Blige
• Jay Leno: David Spade, Nora Hardwick, and Ben Lee
• Jimmy Kimmel Live: Artie Lange, Spencer Grammer, and Paramore
• Tavis Smiley: Michael Eric Dyson and Cornel West
• Late Night with Conan O'Brien: Christina Applegate and Lewis Black
• The Late, Late Show with Craig Ferguson: Jena Malone and Bell X1
• Last Call with Carson Daly: Eddie Izzard and Rick Ross (repeat)