6/7/12 Boston, MA -- From left Becky Kay of Beacon Hill and Russell Kernan of Stoneham at the 'Rock of Ages' pre-screening costume party at Theatre 1 at the Revere Hotel in Boston June 7, 2012. Kernan took first place in the costume contest, thanks in part to his homemade guitar which had an iPod and amplifier connected to a speaker built into the guitar's body. Erik Jacobs for the Boston Globe