Elizabeth Olsen & Aaron Taylor-Johnson on Prepping for 'Avengers' Roles

YH sits down with actors Elizabeth Olsen and Aaron Taylor-Johnson at Comic-Con in San Diego, where they are repping their highly-anticipated roles as the Scarlet Witch and Quicksilver in Marvel's 'Avengers: Age of Ultron'! They tell us about how their enthusiasm for the film matches that of the fans, plus they talk about how they prepped for their highly physical roles, including one unexpected request that Aaron received from director Joss Whedon!