Mischa Barton became the latest vacuous pleb to be arrested for DUI at the weekend in West Hollywood. The OC star was picked up by the polis for driving recklessly, crossing lanes and failing to use a turn signal. When she was searched, she was found to be nissed as a pewt, had admitted to smoking marijuana earlier that day, and was found in possession of prescription pills in an unlabeled bottle. It must have been that magic medicine that Paris and LiLo also take, which enables you to do whatever the f**k you want without consequences. She just didn't take enough of it, is all. And that mugshot? Naaaaaaasty.