The troubled pop star was leaving the parking lot of the Four Seasons Hotel in Beverly Hills, California when she accidentally rolled her Mercedes-Benz over a photographer's foot, causing a ruckus among the paparazzi.

In video footage of the incident posted on TMZ.com, Spears can be seen trying to make her way out of the car park as a hotel valet tells the photographers to "back off the driveway". Seconds later, a man can be heard screaming and the other snappers shout out to Spears, saying, "Whoa! Stop! Stop!" The valet then says, "Back off the drive gentlemen, this won't happen if you back off." - more on this story

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