If you actually get off NS and have nothing to do, you should find some ghetto office chair that you can roll around then wander around town with it until you find a steep, smooth, paved hill, or not paved if your a badass. Sit in the chair and push yourself down the hill. If that's not scary enough, do it spinning or backwards, or down the interstate or something. My friends and i did this until eventually the wheels started to melt and fell off. Seriously try this if you can get hold of an office chair and are bored as fuck.