David Letterman: Joan Rivers, the winner of the Indianapolis 500, Silversun Pickups
Jimmy Kimmel: Christina Ricci, Adam Perry Lang, fun.Craig Ferguson: Guy Pearce, Jessica St. Clair (R 4/10/12)Daily Show: Thomas Mann & Norman OrnsteinChelsea Lately: Mary J. Blige, Ben Gleib, Margaret Cho, Ross Mathews
Conan O'Brien: David Mizejewski, AaRon Paul, Neon TreesThe View: Angie Harmon, Beth SternLive with Kelly: Gavin DeGraw, Cat Deeley, the National Spelling Bee champion, guest co-host Bryant GumbelEllen Degeneres: Jennifer Aniston, the Skating Aratas (R 2/23/12)Videos