Madonna ruled the super bowl halftime show sunday in indianapolis. her star-studded show included appearances by lmfao, cee-lo green, niki minaj and m.i.a. blake shelton and his wife, country singer miranda lambert sang "america the beautiful" before the start of the game. and kelly clarkson sang "the star-spangled banner" along with a children's choir.
M.I.A.'s antics upstage Madonna in halftime show