The "Don Jon" star answers Facebook questions - from who his dream costars are to the superhero role in his future. Joe brings out the big guns when a fan suggests that even with his muscles for the movie, he couldn't possibly beat Katie's biceps.
Related Article: Joseph Gordon-Levitt
My baby (Carrie on right) turned 18 today! Happy Bday!!!!! #wowiamold
Be the first to know about upcoming shows & sweepstakes by signing up for our email newsletter.