20 Celebs Who Went Crazy Because Of Their Fame

12. Kiefer Sutherland

While part of Kiefer’s crazy behavior is likely due to his alcohol problems, there are some that just seem to be because he thinks he can. In one instance, he head-butted someone who made a lewd comment to Brooke Shields. In another, he decided to tackle a Christmas tree and smash it around the lobby of a London hotel. He did promise the staff that he would pay for any damages he was about to cause.