Queen Latifah sings "America the Beautiful" before the NFL Super Bowl XLVIII football game between the Seattle Seahawks and the Denver Broncos Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Gregory Bull)
Queen Latifah sings "America the Beautiful" before the NFL Super Bowl XLVIII football game between the Seattle Seahawks and the Denver Broncos Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Matt Slocum)
Opera singer Renée Fleming sings the national anthem before the NFL Super Bowl XLVIII football game between the Seattle Seahawks and the Denver Broncos Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Matt Slocum)
Former NFL quarterback Joe Namath walks off the field before the NFL Super Bowl XLVIII football game between the Seattle Seahawks and the Denver Broncos Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Kathy Willens)