Two words surely dreaded by Reese Witherspoon: Dashcam video. Yes, TMZ, has the goods from police from the night of her arrest with hubby Jim Toth in Atlanta. Witherspoon has admitted having a little too much wine, and the video confirms that she pulled out the "Do-you-know-my-name-sir?" card to the cop handcuffing her for obstruction. When the officer replied that he didn't, she shot back, "You're about to find out who I am." For the record, Witherspoon pleaded no contest today and will pay a $213 fine, reports the LA Times. Toth pleaded guilty to DUI but will avoid jail time.