For another angle, you can check out Rivers of Babylon.
While I kind of think that the paparazzi are asking for this when they get that close to a moving vehicle, couldn't Britney have maybe stopped the car? Gotten out to see if he was OK? Not committed another hit-and-run? It ain't exactly her first time!
Curiously, she was also leaving a medical office sporting disgustingly larger lips.
From Perez Hilton:
Britney, Britney, Britney. You need your license taken away ASAP, and then need to be put into a padded room. FAST.