Superhero movies have certainly been a popular trend this year and with more movies comes more open roles. Directors are casting outside the norm lately, opening up roles to not only big names in Hollywood but also to those that just consider themselves superfans. One particular fan, rockstar Steven Tyler wants in on the action. While talking to People Magazine about his upcoming independent film 'Happy Birthday' Tyler dropped a hint saying, "I would do anything to be in Guardians of the Galaxy 3 ? are you listening James Gunn??