Rufus: I have a right to know my son.
Lily: And he has a right to his own life. Just like you've had yours.
Rufus: I was going to be a rock star, remember? Instead I had two kids. And I was there to take them to school every morning and talk about their days at night. And if someone came to me and said I could trade that for the life I wanted when I was nineteen, I wouldn't. Being a father's who I am. Don't take that away.
Lily: I'm sorry, I can't.
Rufus: Then I'll find him without your help.