RUMBLE RUNDOWN: THE SEMI-FINALS

Blake Maddux and Sean McCabe take us through last week’s semi-final rounds of the Rock N’ Roll Rumble before the finalists–Garvy J, Bow Thayer and the Perfect Trainwreck, Motherboar and a special performance by the Grownup Noise!)–take their shot at the crown before they hit the finals on Friday night.