Remember after 9/11, when there were all those anthrax attacks, and as a consequence, Anthrax had to do this? Of course, it was easy for Anthrax to take a stand against a threat as silly as anthrax.

It's been a bad year for Slipknot thanks to a series of incidents on tour: Frontman Corey Taylor slipped and fell on stage not long after spinal surgery, and several fans have been ejected or had ...