Relativity Media has unveiled a new TV spot for their upcoming comedy 21 & Over that debuted during Super Bowl XLVII today. Miles Teller, Skylar Astin and Justin Chon star as three college students celebrating their friend's 21st birthday, the day before his medical school interview. As the alcohol continues to flow, things get even more out of control in this comedy from directors Jon Lucas and Scott Moore. Take a look at the latest footage before this booze-fueled romp hits theaters March 1.