7. Gary Busey
Gary Busey was in a motorcycle accident in 1988 and fractured his skull, suffering permanent brain damage due to his lack of a helmet. It’s been said that the accident weakened his mental filters and has caused him to speak and act impulsively as a result. SEE ALSO: Top 10 Richest NBA players of 2015 (With Pictures)
There have been endless stories about the actor’s madness. While filming the movie Quigley, Busey apparently got into a fist fight over the film’s set design depicting Heaven. The actor felt like it wasn’t true enough to the real thing and when his co star disagreed with him, he beat him up. While his bizarre behavior could be chalked up to the accident, there have also been numerous interviews filmed after the fact where he’s acted as sane as can be.
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