Joining Ri-Ri in tonight's vadge-flash club is...Jennifer Lopez, natch. The diva rocks some fab spiked Louboutins with the itty-bittiest silver Pucci disco-ball mini possible so nobody—we repeat, nobody—can miss out on the fabulosity of her gams or her girls. Hey, it's the Grammys, so we figured J.Lo would go over-the-top sexy. What we weren't expecting were those fried extensions. Girl's having a Bad. Hair. Day.