Naked cyclists ride through Philadelphia streets

PHILADELPHIA -- And they're off -- the bicyclists and their clothes. Thousands of nude cyclists set off Saturday on a trek around Philadelphia for the annual Philly Naked Bike Ride. About 3,000 riders in various stages of undress pedaled a 10-mile course, taking in sights including Independence Hall and the Philadelphia Museum of Art, where Sylvester Stallone sprinted up the steps while training as Rocky. Some were in their birthday suits, while others sported underwear or body paint and glitter.