>> the super bowl wouldn't be the super bowl without some sort of gaffe. >> what was it this time? >> remember janet jackson and the wardrobe malfunction? >> how could i forget. >> christina aguilera sang the national anthem, but listen to this. ♪ who bright stripes and bright stars through the perilous fight ♪ what so proudly we watch at the twilights last gleaming ♪ >> now, for those of you watching in the united states and americans around the world, if you didn't pick it up, shame on you. she should have said o'er the