Former Guns N’ Roses bassist Duff McKagan was one of the crowd members at the Seattle stop of the current Mayhem Festival tour. McKagan has a column at Seattle Weekly and took the opportunity to write about his Mayhem Fest experience. McKagan revealed himself to be a huge fan of many 2012 Mayhem Fest bands within his writing. “With Anthrax, Motorhead, Asking Alexandria, Slayer, and the mighty Slipknot in town, [...]