On a night when half a dozen people made jokes about this being the last-ever Mark Twain Prize, Conan O'Brien made sure the ...
Conan O'Brien received the Mark Twain Prize at the John F. Kennedy Center for the Performing Arts Sunday night.
Other comedians receiving the lifetime achievement award include both Letterman and Leno, along with George Carlin, Whoopi Goldberg, Bob Newhart, Carol Burnett Bill Murray and Dave Chappelle.
Other comedians receiving the lifetime achievement award include both Letterman and Leno, along with George Carlin, Whoopi Goldberg, Bob Newhart, Carol Burnett Bill Murray and Dave Chappelle.