George Clooney Looked Like He Had the Time of His Life Last Night

George Clooney mixed seriousness with silliness when he was honored at USC Shoah Foundation Institute's 2013 Ambassadors For Humanity gala at the Museum of Natural History in NYC last night. George was on hand to receive the Ambassador For Humanity award, which was presented to him by Steven Spielberg, who founded the organization in 1994. The actor's Gravity costar and longtime friend Sandra Bullock also dropped by the bash, which was hosted by Jon Stewart. George appeared to be in high spirits...