don't know if any of these are on netflix but all can be streamed online
Dave Chappelle's "Killing Them Softly" is perhaps my favorite stand-up of all time
and Seinfeld's "I'm telling you for the last time" is one of the best "clean" stand-up acts
Aziz has had two pretty good ones in the last few years as people already mentioned
also worth watching is Donald Glover's "Weirdo"