'Late Show With David Letterman' Mocks Rob Ford With Ken Burns Parody (Video)

Celebrities, including Jennifer Lawrence, Vince Vaughn, Jonah Hill and Martha Stewart, recite lines from he Toronto mayor who has become a primetime fixture since admitting to drug use. TORONTO -- Now Ken Burns has weighed in on Rob Ford. Well, sort of. Late night funnyman David Letterman on Thursday introduced a video later posted to the Late Show with David Letterman YouTube page that he jokingly claimed was put together by the legendary PBS documentarian. The two-minute video features Hollywo...