John Landis ("Animal House") directs this affectionate tribute to Don Rickles, renowned as one of the world's funniest (and most acerbic) comedians. An assortment of celebrities such as Sarah Silverman, Bob Newhart, Chris Rock, Clint Eastwood, and others share their memories of "Mr. Warmth" and tell hilarious and heartwarming stories about the tart-tongued legend. Widescreen; Soundtrack: English; audio commentary by Landis, more; deleted scenes; outtakes. Two-disc set.