Dress up like the cast of Glee!?

I've never watched Glee, but I love the fact that it embraces so many previously unspoken issues about television. The fact that they portray a lesbian couple and even the character Santana's private battle of coming out is so inspiring. What baffles me now is that people have Halloween costumes related to Glee baffles me though! You can get that cute cheerleader top for a cool $40 (see title link)!