The documentary to watch to learn about the who's who in stand-up comedy. So offensive, so hilarious, not for the young, or proper. You'd think it would get boring hearing the same joke over and over, but it just keeps getting better. The special features on the DVD are also essential, extended takes from the comedians and additional ridiculous jokes will have you hurting from laughter. If you haven't heard of it, give it a try. If you have and think you wouldn't need to see it, you're wrong, just watch it once. Probably my favorite documentary ever.