"It doesn't matter if you love him, or capital H-I-M. Just put your paws up, 'cause you were born this way, baby." So begins what is surely the most hyped single in music history. As we have come to expect from Lady Gaga, this is an electro-fizzing, glam-stomping, monster-chorus pop tour-de-force that sounds a bit like Madonna and a lot like what it is clearly thinks it is: The biggest single of 2011.