A tipster sends word today of trouble having befallen the Philadelphia set of Transformers 2, where an extra was reportedly thrown off the shoot for conduct detrimental to the blockbuster. To wit: Reginald Brown, a regular contributor to Transformers producer Don Murphy's dysfunctional message boards, had nabbed the plum role of "Man Eating Hamburger" in one of the film's action sequences. Then, under his nom de fanboy Hedgehog, Brown filed a dispatch from wardrobe: