Gary Busey

Gary Busey, known for playing villains in films such as Lethal Weapon (1987) and for his quirky antics off the set, nearly died in 1988 when he crashed his motorcycle. Gary was riding without a helmet when he slid on gravel while trying to go around a bus. He went over the handlebars and cracked his skull against a curb. And that's why you never ever ride without a helmet, folks!