David Letterman: Paul Rudd, Bill Burr, Dennis ChambersJay Leno: Dolly Parton, Ben Bailey (R 7/22/11)Jimmy Kimmel: Howie Mandel, "Bachelorette" Ashley Hebert & J.P. Rosenbaum, Rachel Maddow, Jake Shimabukuro (R 8/1/11)Craig Ferguson: Kunal Nayyar, Alice EveJimmy Fallon: Ryan Reynolds, Viola Davis, Fountains of Wayne (R 8/4/11)Carson Daly: Adam Pally, Make Believe, the Black Angels (R 5/17/11)Tavis Smiley: MLK: A Call to Conscience Part 1Daily Show: Michael Wallis (R 8/11/11)Colbert Report: Robert Wittman (R 8/3/11)Chelsea Lately: Jessica Chastain, Chris Hardwick, Jen Kirkman, Ryan StoutConan O'Brien: Jim Parsons, Marisa Miller, Brendon Walsh (R 11/25/10)The View: Sara Ramirez, Jaleel White, Lucy Danziger, Charlie Wilson (R 4/22/11)The Talk: David Cook, guest co-host Jenna Elfman (R 7/7/11)Regis and Kelly: Ewan McGregor, Eric StonestreetEllen Degeneres: Kate Hudson, Romeo, Chelsie Hightower (R 5/6/11)