I'd put "South Park" firmly in the post-PC category, as well as Jon Stewart, Stephen Colbert and Dan Savage. When Colbert asked me in all seriousness on his show last Tuesday, "When did you choose to be gay?" no one believed for a second that he was anti-gay. Everyone in the twenty-something audience laughed. This is all a great development, and a generational one - a sign that the humor-free PC '90s have melted into something much funnier, much more honest, and yet also inclusive. The other key figure, I think, is Dave Chapelle, a comic genius who has somehow managed to create comedy that is ferociously close to the edge politically and in clumsier hands could be discounted as bigoted or dealing in the crudest of stereotypes. And yet, we're all in on the joke - black and white, male and female, straight and gay, stoner or crackhead.
Tolerance, diversity, truth and humor; the yummiest cocktail of all. BTW, I find the word "cocktail" highly disturbing, probably a little less disturbing than pussytail, so cocktail it is, cheers. Have a loverly day!