Joan Rivers was recently on "The Late Show" with David Letterman and when Rivers brought up "depend diapers," Letterman walked-off set, mocking what Rivers did during a recent interview.

Just a few days ago, while Joan Rivers was being interviewed by CNN, she walked out of the interview when she thought the host on CNN was being too aggressive with her questions and accusations. To mock that recent incident, Letterman took his sports jacket off and walked out on Rivers this time.

Unfazed by it all, Rivers did not miss a beat and she continued to interview herself. We should warn you, once Rivers took over the segment, some of her comments may be found to be OFFENSIVE.

More From Hot 107.9