Jay-Z, Alicia Keys
Jay-Z, left, and Alicia Keys are seen onstage during the iHeartRadio music festival on Friday, Sept. 23, 2011, in Las Vegas. (AP Photo/Chris Pizzello)
Jay-Z, left, and Alicia Keys are seen onstage during the iHeartRadio music festival on Friday, Sept. 23, 2011, in Las Vegas. (AP Photo/Chris Pizzello)