You should really check out The Superficial. I was introduced to it by an MIT grad student, so you know, itz got to be all that. You can read about Joe Rogan's flamewars on MySpace.

P.S. re: MySpace, as I told a friend of mine who asked why I didn't do anything with my MySpace profile, cuz I don't want to meet 15 year olds! (well, unless it is a 15 year old down with J.M. Smith, but then itz all cerebral).