On a rural highway in Iowa, a driver and his passenger both fall asleep while on the road. In a San Francisco parking lot, a woman berates another driver who she claims parked too close to her car. At a California gas station, a driver who claims to have witnessed an accident on the road corners a vehicle he believes was involved. A Florida driver gets out of his car and attempts to fight an SUV with his bare hands. In Brazil, a scooter is clipped by a turning car, sending the rider down a storm drain.

At a red light in Arizona, a car sideswipes the door on another driver's vehicle during a heated road rage encounter. Two drivers get into a yelling match as they attempt to squeeze by each other on a narrow street in the Boston suburbs. In Florida, a brave motorist intervenes during a road rage altercation. A minor fender bender in Austin gets out of hand when one driver throws a punch. In Australia, a double length semi loses control while heading down a busy suburban street.