Here's Kristin Cavallari at the Wizard of Oz Exhibition Opening Night Gala the other day wearing the exact same dress as Heather Graham did to the Hangover premiere. How embarrassing. What's even more embarrassing is that Heather looked much hotter that Kristin and she like twice her age. I'm not complaining, I hope that more chicks start wearing dresses with holes in them and not just cigarette burns like I'm used to, holes that are supposed to be there. Related Articles: Kristin Cavallari Ruins A See Through Moment Kristin Cavallari Gives Us A Fantastic View Kristin Cavallari Pictures Kristin Cavallari's Winning Bikini Pictures Photos: WENN.com