As a recipient of The Mark Twain Prize for American Humor, O'Brien joins a who's who of American comedy that includes Richard Pryor, George Carlin, Lily Tomlin, Whoopi Goldberg and Kevin Hart.

O'Brien is the 26th winner of the annual prize, and joins a list of honorees including Richard Pryor, George Carlin, Lily Tomlin, Carl Reiner, Whoopi Goldberg, Tina Fey, Eddie Murphy, Kevin Hart ...

Other comedians receiving the lifetime achievement award include both Letterman and Leno, along with George Carlin, Whoopi Goldberg, Bob Newhart, Carol Burnett and Dave Chappelle. Bill Cosby ...

She loved animals, watching television programs such as the Little Rascals, Mash, George Carlin, Whoopi Goldberg and Who’s Line is it anyway? She was a diehard Cleveland Browns and Indians fan. Mary ...