March 12, 2009 11:12 pm Shave Heads for Cancer A show of unity in Center City as people had their head shaved to support kids with cancer. The St. Baldrick’s Foundation held the event to raise money for pediatric cancer research. US & World Videos 21:51 NBC10 @Issue: Reclassifying marijuana 0:35 Fans of ‘The Office' got to see some of the stars at Fan Expo Philadelphia on Saturday 2:32 Rainy, chilly weather didn't stop many from enjoying festivals throughout Philadelphia 0:29 Driver found safe after carjacking in Delaware 2:23 Teen killed in quadruple shooting in North Philadelphia on Saturday evening