I can't find the video (dammit), let alone the quotes, but I think the hardest I've ever laughed watching network TV was when Chris Rock hosted the Nat X show. Once he had Kevin Bacon playing Vanilla Ice as guest star. I am going off memory from many years ago, and I may get em wrong, and out of order:
Top 5 reasons why blacks don't play ice hockey:
5. Afraid of getting gold tooth knocked out!
4. Afraid of white man with sticks!
3. Afraid of white man with mask!
2. It's cold out there!
1. Do not feel the need to dominate yet another sport!