July 14, 2010 8:32 am Wake-Up Call: Barbershop Quartets Here’s a melodic Wake-Up Call from a trio of Barbershop Quartets. Wake up and feel the music! US & World Videos 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 0:38 Jury says Philly owes $16 million for wrongfully convicted man