When I posted the amazing filthy preacher from public access TV the other day, I totally forgot to give props to the man who blazed this particular trail: the late, great Dr. Gene Scott.
Here's the good doctor on the attack, throwing out every rule in the televangelist / NPR fundraising handbook, frothing at the mouth and insulting his viewers, one of whom Scott challenges to a duel: [download video, 9 megs, mpeg format]
I love how he even denies that he's cursing. They don't make 'em like Gene Scott anymore. In the middle of his 30-year career, the FCC stripped Scott of 15 million dollars worth of broadcast stations. His response was to form the FCC Monkey band, a clip of which you can download on this post by The Professor, along with more info and video links to the mad doctor.
You can still talk to Gene Scott at his website. He died last year, but minor details like that never shut him up before.