This past Thursday (12/15), will go down as one of the greatest shows in Roadrunner's history. Many great artists got together and performed some classic Roadrunner tunes with once in a lifetime dream pairings. If you missed it, our friends in METAL Injection got you covered. They captured the night in over 200 photos, including photos of members of SLIPKNOT (unmasked), KILLSWITCH ENGAGE, MACHINE HEAD, TRIVIUM, DEICIDE, BIOHAZARD, HATEBREED, HIM and many more. The photos are available for viewing by CLICKING HERE. Roadrunner United:The All-Star Sessions is in stores now