Oooo... Julia is pissed off! Soon after a photog tried to nab some pics of her kiddies at school, Roberts jumped in her car and chased the paparazzo down (driving and honking on the wrong side of the road, mind you) until he pulled over and turned his camera off. Celebs chasing the paps? Oh the irony. Watch it now!
The Biggest Loser trainer totally had the best birthday ever thanks to Julia Roberts