Mischa Barton's DUI arrest is no surprise to people who party with her. One told us "She's always been a big drinker - in fact she can drink most guys under the table. She loves to have a good time and she's the type who never wants to go home. Sometimes all the club employees would have left for the night and Mischa would still be drinking after hours with the owners." At the same time she'd do lines of coke right on the table. If she got caught with drugs it was most likely cocaine."

Labels: Mischa Barton