These Celebrities Lost Their Mind When They Became Famous

9. Gary Busey

It is easy to tell just by looking at Gary Busey that he’s a little crazy. After being a huge movie star in the 70s it all took a wrong turn when his fame led to a cocaine addiction. With fame and money, cocaine was in plentiful supply. It all changed when he rode his motorcycle while high and without helmet. He split his skull open and says that his brain has functioned differently ever since.