As for the PG-13 "tone down" rumor - it's verified. One of the Poxy Boggards said they were to keep it at the level of Sound & Fury's "Testacles and the Sack of Rome" or lower. And "Testacles" is a theatrical spoof just full of innuendos, most of which children don't understand anyway. So, there won't be the NC-17 stage with songs like "Bang Away Lulu" or "Good Ship Venus" now.
