Sharon Osbourne knows how to liven up an event. The Talk co-host got into a food fight with Academy-Award nominated actor Jonah Hill's older brother Jordan Feldstein at Clive Davis' Pre-Grammy party! 

According to E!, the altercation started when Mrs. O's daughter Kelly Osbourne and Feldstein got into a spat at the gala. Once the Fashion Police host and junior Osbourne stormed off, her mother allegedly went over to Feldstein's table.

Soon afterward, the two reportedly got into a heated argument where  Osbourne tossed food on Feldstein! Feldstein, who is music manager to Maroon 5 and Sara Bareilles, got up to walk away when Osbourne thew a glass of water on him.