hard rock artist performs on guitar for presidents person and politician after they received award category .
{"Image ImageDescription": "PHILADELPHIA - OCTOBER 5:  Musician Jon Bon Jovi performs on guitar for former U.S. presidents George H. W. Bush and Bill Clinton after they received the 2006 Liberty Medal at the National Constitution Center October 5, 2006 in Philadelphia, Pennsylvania. Bush and Clinton were recognized for their humanitarian effort with the 2004 tsunami and Hurricane Katrina disasters.  (Photo by William Thomas Cain/Getty Images)", "Image Copyright": "2006 Getty Images"}