After Benji Madden took a swat at our photog and stiffed the valet, karma b***h-slapped him back via his airhead girlfriend, Paris Hilton.
Seems Paris was in such a hurry to bolt the restaurant, she left behind two diamond rings at her table. The staff found them after she'd already left, and the manager told us she could come pick them up anytime.
Maybe she meant for them to be the tip?
UPDATE 4:30 PM ET -- We just spoke to the restaurant and they told us Paris had her manager call and have the rings delivered to her. She couldn't even go and pick them up herself!?!?