KISS and Crüe rolled into LA last week, so Hammer sent Joe Daly to check out the mayhem. The obscenely over-the-top KISS, Mötley Crüe and The Treatment tour rolled through Irvine last night for its only Los Angeles area stop. Dancing girls in skimpy costumes? Check. More pyrotechnics than The Expendables? Check. Tommy Lee’s drumcoaster? Check. Cambridge’s The Treatment kicked the party off early with a blazing set of hard-charging GnR-inspired...