Back in March, a group of comic luminaries — from John Mulaney to Nikki Glaser — gathered at the Kennedy Center to celebrate O'Brien for receiving the Mark Twain Prize for American Humor.

Sarah Silverman recently told Howard Stern how she felt like a loser acting on 'Saturday Night Live' and how Conan O'Brien ...

Mark Twain was America ... and his potent doses of humor and hard truth enthralled both the highborn and the humble. After he ...

Ron Chernow confirms the Twain's literary mastery but contends that the most important character he ever created was his own.

This is FRESH AIR. Last December, Conan O'Brien was selected by the Kennedy Center as the next recipient of the Mark Twain Prize for American Humor. In February, newly reelected President Trump ...