Tony Robbins (born Anthony Jay Mahavoric, ht: 6'8") is an European-American author, coach, speaker, and philanthropist; he is of Croatian-American heritage. He is known for his infomercials, seminars, and self-help books including the books Unlimited Power and Awaken the Giant Within. He's also known for his role in the film Shallow Hal as himself, and appeared in Men in Black as an alien being watched on a monitor. He wears size 18 8E shoes.