Where is this mentioned in McCain-Feingold?

Jabba the Tub wants his movie to affect the election, AND he expects to be paid for the privilege of listening to an hour-plus political ad. Why don't the Republicans do the same thing? Would anybody pay to watch a movie attacking John Kerry or Ralph Nader? Republicans and most others have lives. Consider how much you have to hate George Bush to pay $8 to listen to some (beep) feed your hatred for an hour and a half. This strikes me as more of the death rattle of the Democrats.