MAVERICK director Larry Clark beat up the distributor for his movie "Ken Park" after the jerk declared that America deserved to get attacked on 9/11. Clark, who helmed "Kids" and "Bully," delivered a brutal beat-down to Hamish McAlpine after the screwy Scotsman started spewing anti-American and anti-Israeli sentiments during dinner at London's posh Charlotte Street Hotel Thursday night. An enraged Clark, 59, punched McAlpine several times in the face - breaking his nose - choked him, then overturned the dinner table on the bloodied big mouth. Clark was arrested by London police - and now McAlpine is pulling "Ken Park"...