Former President Bill Clinton greets singer/songwriter Bruce Springsteen at a campaign event for President Barack Obama, Thursday, Oct. 18, 2012, in Parma, Ohio. (AP Photo/Tony Dejak)

Photo by: Tony Dejak

Former President Bill Clinton greets singer/songwriter Bruce Springsteen at a campaign event for President Barack Obama, Thursday, Oct. 18, 2012, in Parma, Ohio. (AP Photo/Tony Dejak)