"It's pretty awesome to be in a band with your wife! The tour, it beats you down, and we can just share that, and sometimes revel in the experience. If she wasn't here, or she was just here as a civilian, she maybe would feel uncomfortable."
Source : "Ethan Hawke and Richard Linklater Talk "Boyhood", Tackling the Ambitious Project, Deleted Scenes, Keeping in Contact, Pop Culture Trends, and More". Interview with Christina Radish, collider.com. July 7, 2014.