Jack Thompson AKA Wacko Jacko
So good ol' Scott, of VGCats fame, draws a comic in response to the whole San Andreas Hot Coffee fiasco that's been going on as of late.
Crazy Jacko then sends Scott an e-mail about Killer 7 (which was never discussed, and was actually the same letter received by Penny Arcade) and Scott replies to it. Jack responds in a not so... professional manner. Kudos to Scott for how he handled it, by the way.
Tim, of CAD had this to say as well as this to show.
I don't feel like saying much, so I'll give y'all a few links concerning this guy:
Discussion at VGCats forums
One dude's adventure with Jack over at CAD forums
The afforementioned PA discussion
Gamer's Alliance Against Censorship (pretty self explanatory)
The crazy bastard's site
By the way, his e-mail is jackpeace@comcast.net.