A lot of energy was put into this movie. Dangerfield has some funny one-liners, but a lot of them are not funny, or you'll guess before he utters them. The plot is alternately meandering or frozen for long periods of time. (And the plot should have stayed at the talk show subject, not some dumb plot about Dangerfield crashing a govenor's pad.) Replay the climatic interview scene after watching it once - you'll see that some of Dangerfield's actions don't make that much sense. Also, see how many times the director shoots Dangerfield from the neck down - obviously, it's a stunt double.
A memo to Burt Reynolds: don't wear that particular toupee again.
A memo to Burt Reynolds: don't wear that particular toupee again.