Brad Goreski dressed as Tavi Gevinson at the Lanvin Halloween Extravaganza last night. After Brad posted pics of himself on Twitter-Tavi tweeted “oh my god! you’re a better tavi than i am”. We just happened to be visiting with Shannon Hoey, owner of the Ahmazing New York Vintage right before Rachel Zoe came in to get fitted for the event…so is she, or isn’t she? You be the judge.