Mark Hamill and 'Guardians of the Galaxy' director James Gunn got to talking over Twitter on Sunday night, and it basically ended with them agreeing to meet to discuss a role for the series' upcoming third movie. The conversation started when a fan asked Gunn to put the Star Wars icon in the film, to which the director replied, "I think @HamillHimself lives around the corner from me in Malibu so he can just come over and we can talk about it over a cup of coffee.