Yup, the World Naked Bike Ride again, but hey this 4-part set of video-footage captures the truly fun spirit of the whole event. Truth be told, it's not just a reason to get drunk and naked and ride a bike with hundreds of others, it's an exercise of global awareness. Next time you need to go to a convenience store down the street from your house, walk there or ride a bike. Save some money, save the air, and get some exercise. Although I wouldn't suggest doing it naked, unless you have a calvacade of naked friends with you!