Big Sean's "Dance (A$$)" was a textbook case of high risk reaping high rewards. It's an ode to fat asses that samples MC Hammer's ubiquitous but divisive pop-rap hit "U Can't Touch This." The album version finds Sean fending for himself over Da Internz' homage to Miami bass music, but the single version adds a sneering guest spot from Nicki Minaj, who steals the show with bars about thirsty dudes Googling her ass.