Britney Spears BSPEARSADNAN012208_06.jpg Adnan Ghalib's got a pretty infamous temper when it comes to his fellow paps - but last night, one of our photographers heard him raging at the motorcyclist he ran down!

According to our shutterbug, the whole incident began with Adnan weaving back and forth on the street. At one point, the guy understandably got scared and clamped down on the brakes - and that's when the collision occurred.

Adnan's reaction, however, was hardly sympathetic - our photog reports hearing him tell his victim "Do you know what you did? You damaged a celebrity's car!"

Uh, don't you think your crazy driving might have had a little something to do with the chain of events that followed?