Slipknot kicked off this year's Rockstar Energy Drink Mayhem Festival on Saturday (June 30) at the San Manuel Amphitheater in San Bernardino, California, and as expected, they were fucking brilliant.

Anthrax are gearing up to headline the second stage at this summer's Mayhem Festival tour

PARIS (Reuters) - Punk music pioneer Iggy Pop - famous for onstage mayhem like smearing his sinewy torso with olive oil and diving headfirst into crowds - is mellowing in old age with a solo album of crooning classic covers, half of them in French. But at 65 years old it's all part of pushing new boundaries, and making sure he's not categorized ...

Motorhead's The World Is Your 2012 Tour including a spot on this year's Mayhem Festival with Slipknot, Slayer and Anthrax and now the band has mapped out an additional trek with Anthrax

According to a video interview with Machine Head, there will be a Rockstar Energy Mayhem Festival Cruise featuring Machine Head, Lamb of God, Anthrax and Suicide Silence! Get your Download tickets inside...