You know, I heard that bit yesterday and it was nothing different than any other day on his show. He has been talking this week about hanging it up right now because of the new decency rules. The problem with the rules, according to his show, is no one knows what they are until after they violate them.
I for one enjoy the little bit of his show I listen to on the way to work in the morning and hope he fights this. If he drops his show he is simply caving to the censorship the FCC is instituting.