Rockstar Mayhem Festival with Slipknot, 7/23/08

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By Todd Owyoung

Mastodon performing at the Rockstar Mayhem Fest in St. Louis, July 23, 2008.

DragonForce, Slipknot, Machine Head, Disturbed, Underoath, on July 23, 2008 at the Verizon Wireless Amphitheater. An traveling alternative metal tour, sponsored by an energy drink company.