Nicole Richie was arrested Monday morning for investigation of driving under the influence of alcohol after several 911 callers reported her black Mercedes SUV as traveling the wrong way (I hate when that happens) on State Highway 134. After the celebutante flunked a sobriety test, California Highway Patrol officers took Richie into custody, booked her, tested her for drugs and then released her - at which point Richie walked back into the station house, and the officers wheeled her around and released her again. - MWM