LIL WAYNE IS NEWLY ANNOUNCED TO PERFORM AT THE 2012 IHEARTRADIO CONCERT THIS YEAR. THE CONCERT WILL BE SEPTEMBER 21 AND 22 IN LAS VEGAS, NEVADA AT THE MGM GRAND ARENA. DON’T MISS WEEZY’S SET OR ANY OF THE OTHER PERFORMERS LIKE RIHANNA, USHER, GREEN DAY, SWEDISH HOUSE MAFIA, PITBULL, DEADMAU5, LINKIN PARK, P!NK, MARY J. BLIGE, AND CALVIN HARRIS TO NAME A FEW. TICKETS GO IN SALE JULY 14 THROUGH TICKETMASTER OR YOU CAN WATCH THE WHOLE CONCERT LIVE STREAMING ON IHEARTRADIO.COM.