Ever had a lawn seat at a concert where everyone around you got super aggressive about protecting their blanket real estate? Well, consider yourself lucky that you weren't at KISS FM's Old School Fiesta at Shoreline Amphitheater in Mountain View on Saturday night, where fights broke out on the lawn just an hour after the gates opened, and continued on through the night until six people had to be treated for stab wounds and the band War had to end their set early, at 10:15 p.m. because the scene was just too chaotic. Cops showed up in riot gear, the works. We're not sure what this says about fans of War... er, yes we are.