This Sucks 0 RIP Mayhem Fest, 2008 – 2015 August 3rd, 2015 at 12:00pm Emperor Rhombus Apparently, this year was the festival’s last.
Rampant Rumors 0 And the Lineup for the 2015 Rockstar Mayhem Festival is… March 16th, 2015 at 11:30am Vince Neilstein If the rumors are true, Slayer and King Diamond will headline.
