You Won't Believe How They Kept Paul Bettany's Age of Ultron Makeup From Running

Avengers: Age of Ultron is in theaters now, and when we caught up with the cast, we learned a few surprising things about the movie. Watch to find out how Paul Bettany kept his Vision makeup from running, why Cobie Smulders and Jeremy Renner think this movie is "so much bigger" than the last, and how Elizabeth Olsen and Aaron Taylor-Johnson helped each other adjust to superhero life.