Mac Miller put up the video for "I Am Who Am (Killin' Time)" on his twitter tonight, the latest video from his career-changing new album Watching Movies with the Sound Off. For more on Mac Miller and all of the momentum behind his new record, read our interview from last month. And to see him yourself on tour, head to his site to check out his dates with Vince Staples, The Internet, Earl Sweatshirt, Action Bronson, Meek Mill and Chance the Rapper.