Patrick Hipes Executive Managing EditorSteve Bing, the film financier and philanthropist who backed hit movies from Robert Zemeckis’ The Polar Express and Beowulf to the Rolling Stones’ Shine A Light concert movie, has died.According to law enforcement sources, Bing leapt off a Century City, CA building at around 1 PM Monday. Following standard protocol, the Los Angeles Police Department would not confirm the individual in question was Bing.