March 27, 2015 6:35 am Mountain Piano Appears on Lookout A piano appeared Thursday March 26, 2015 on top of Topanga Lookout in the Santa Monica Mountains Recreation Area. US & World Videos 3:03 USC security changes after encampment removal 3:14 USC prepares for graduation after encampment removal 1:57 Hazmat team responds after two people are found dead in Northridge 1:04 Homeboy Industries founder Father Gregory Boyle receives nation's highest honor 5:46 NewsConference: Why the political silence during the campus chaos?