Skateboard racks around downtown

Does anyone know of racks to lock up a skateboard/longboard around DTSM, specifically near the Promenade? I skate up there from Venice fairly often to see movies at the AMC theaters, but they've stopped allowing skateboards inside because they can be 'weapons'.

There is a rack up at the YMCA on 6th that I go to, but I was wondering if there were public racks that were closer to Santa Monica 7 and the Broadway theater.

Thanks!