As the lead of a movie, you really set the tone off-camera as well, and that's a really big responsibility.
Freedom, morality, and the human dignity of the individual consists precisely in this; that he does good not because he is forced to do so, but because he freely conceives it, wants it, and loves it.
I got to meet Mark Hamill. He signed some Star Wars posters for us. I saw the fight scenes he had. He was really into making fun of himself and Star Wars.