Jake Gyllenhaal's t-shirt hugged his muscles as he carried his gym bag into a boxing studio in LA yesterday. He's bulking up for his role playing a cop in End of Watch, which is also the reason for his current hairdo. Jake Gyllenhaal shaved his head a few weeks back when he started filming and so far the look seems to be getting rave reviews from his many admirers. His stern face, aviators, and Read more