February 25, 2010 11:58 am Dream Come True 11-year-old Austin Christy from Vineland, New Jersey, went to a John Mayer concert recently and got to perform “Belief” onstage with Mayer. He received a signed guitar and is here to tell all about it. US & World Videos 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out 0:20 Teen girl shot in Southwest Philly, suspect in custody 0:27 FBI inspects American Airlines plane at PHL after bomb threat 1:40 Penn officials urging pro-Palestinian protesters to pack up and leave campus 2:17 Clear the Shelters: Meet Tails