During the film's segment(s) of Andy Kaufman's David Letterman appearances, the producers make no effort to make Dave and Paul Schafer appear the way they did 20 years ago. Dave has his current haircut and glasses, which he has only recently begun wearing on-air. Paul has a completely shaved head, which he only began doing about 5 years ago (and don't quote me on this, but didn't Paul used to have a mustache in the early '80s?). And, to make things even worse, the set does not look like the early eighties "den" style set that they used on Late Night with David Letterman on NBC, but rather, it looks more like their current CBS set. I found this very disheartening, as the rest of the flick seemed to have a credibility to it.