Paris Hilton's younger brother BARRON has been arrested for driving under the influence (DUI) in Malibu, California. The 18-year-old was pulled over by cops as he cruised down the Pacific Coast Highway in a black Mercedes-Benz at 8.30am on Tuesday (12Feb08). Hilton, who was travelling with a passenger at the time, is currently being booked at the Lost Hills Sheriff's station, reports Barron's arrest comes just eight months after his The Simple Life star sibling spent a brief spell behind bars in relation to a charge of DUI dating back to September 2006.