I think the ultimate would be Karen Finley's Tales of Taboo - sex, sex with grandma, transgenderism, oral sex, and belgian waffles. I heard it in a club that catered to a pretty intense & rough crowd and the whole room grew quiet in shock. One of the funniest things I've ever heard or saw.
Never heard it? Not suprising - but you've no doubt heard samples - most famously the "Drop that Ghetto Blaster" from various dance & Techno songs and her oft repeated "suck my cock" in S-Express's S-Express.
Ahhhhh good times.
