Trey and Matt have created a free website providing every episode of South Park in high quality streaming video, as well as clips from all of the episodes for emailing and embedding. Here's a good one from the episode "Smug Alert".
Sean: Sweet. Vid quality is actually good. I'm beginning to hate Youtube because of that. Full disclosure: I sometimes sniff my own farts when I'm feeling righteous too.
Tom: yeah I'm beginning to hate Youtube as well. Quality mostly sucks and they're now censoring--banning way too much stuff for PC and seemingly other political reasons. Thanks, Youtube, for making it your duty to protect us.