woody harrelson and ellen
He once climbed the Golden Gate Bridge to protest a lumber company.

He's good friends with the Red Hot Chili Peppers.

In addition to being vegan, he also follows a raw diet -- meaning he eats only uncooked foods.

Hootie and the Blowfish wrote a song about him, appropriately titled "Woody."

He won an Emmy and was nominated four other times for his role on "Cheers." He's been nominated twice for an Oscar.