Shia LaBeouf Yells and Then Head Butts Guy [VIDEO]

Shia LeBeouf, best known for his part in the Transformers movies, has been acting a little out of character lately. The boy that started his career with Disney has grown into a pretty angry man. This video is only one piece of proof that Shia is no one you want to mess with. 

There is no back story to this video, but it doesn't come as a surprise that LaBeouf reacts as he does. He has been steadily showing a more violent side of himself. This video, for instance, shows his road rage almost a year ago.

What is that all about? Seems pretty crazy, but actions like this have led to this video of him head butting and yelling at another man.

WOAH!