May 18, 2012 10:38 am Is That A Flaming Rock In Your Pocket? Rocks spontaneously ignite in woman’s pocket, severely burning her and setting house on fire. Vikki Vargas reports. US & World Videos 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change 2:36 Super dad makes Mario-themed obstacle course for son's birthday 4:17 How the Philadelphia Union became the sustainability champs of the MLS