That's what I thought, but there have been a couple of stories posted today that say otherwise, including one with an interview of the producer.
CC really did censor SP.
CC really did censor South Park? Well then hurray for the writers. The two part show was so in your face about it. And the press conference was also very in the face of the idiot media and Bush came off as one of the good guys and the media whores as idiots.