Remember last year when Andrew Garfield transformed for Arcade Fire's "We Exist" music video [1]? His ex Emma Stone [2] must share a love for the band, because she has appeared in a new music video for Will Butler's single "Anna." The band's frontman dropped a new album back in March called Policy, but it's just now that the song got an official video to go with it. Stone giddily dances around a near-empty ship with a small crew of sailors, prancing between stately rooms. It's really cool, but is it cooler than "We Exist"? You be the judge.