Jim Norton and Lewis Black are two of my favorite Stand-up comics. So seeing them together in this film is great. I cannot recommend this movie enough. This film follows a comedy team like Abbot and Costello from their beginnings on the Vaudeville stage, through Hollywood, and finally to the old-folks home.
The scene with their play on words (reminiscent of "Who's on first") is worth the price of admission alone. This is a very funny movie, that if you are a fan of South Park type humor you owe it to yourself to see.