Katy Perry 's makes vital interception after Katy Perry 's and Matthews recover 10-point deficit . Seahawks go ahead with gutsy plays but end game with 'one of worst calls in football history ' Missy Elliott halftime show roars with mechanical big cat , dancing sharks and Katy Perry 's .
Malcolm Butler makes vital interception after Brady and Patriots recover 10-point deficit . Seahawks go ahead with gutsy plays but end game with 'one of worst calls in football history ' Katy Perry 's halftime show roars with mechanical big cat , dancing sharks and Missy Elliott .