http://www.youtube.com/watch?v=llR-ohkEG-QWatch this video. This guy literally almost kills someone. He comes so close to running over a ped, he actually clips them. He flips someone off because he didn't like their headlights, cuts someone off because he's a motorcycle, and someone else because he doesn't like their car.
For the legal record: Driving like this is considered to be reckless driving, and will get you arrested, as well as your licence terminated. If you drive like this, don't put it on Youtube.