Tonight the rich, famous and obnoxious all descend upon the steps of the Metropolitan Museum to attend the Costume Institute Ball – the most fabulous society event of the year thrown by Vogue magazine. We weren’t invited – our Old Navy maxi dress just didn’t cut it for the black tie affair – but we’ll be watching from afar to bring you the best and worst fashion moves of the night.
In honor of the always glamorous affair, we’ve rounded up some of the worst outfits from the last two Balls for your viewing pleasure. Our fingers our crossed that the stars bust out some bad fashion tonight – all in the name of charity, natch. [Photos: GettyImages]