The Late Show David Letterman - Dave Walks Out On Joan Rivers During Interview

On David Letterman‘s show, airing tonight on CBS, Joan Rivers was in the middle of explaining why she walked out on her interview with CNN’s Fredricka Whitfield over the weekend, Letterman suggested that perhaps the whole thing was a publicity stunt to promote Rivers’ new book, Diary of a Mad Diva, to which his guest said “just the opposite.” But when Rivers started talking about how she lost out on a big Depends endorsement, Letterman stood up, took off his jacket and walked directly off the stage. After explaining that Whitfield was "very judgmental, very nasty, very opinionated ... like my wedding night," Rivers told David Letterman that she was recently passed over for a Depends commercial. "While I'm talking to you, I'm taking a dump," Rivers joked of the commercial dialogue, to which Letterman promptly walked out.