If you've ever seen a photo of Svetlana Pankratova—she holds the Guinness record for "Woman with the Longest Legs," in case the name doesn't ring a bell—you may have wondered just how long it takes her to shave her legs. You didn't? Well, you can find out anyway on Thursday when Pankratova turns up at the Kiehl's store in the East Village for an "in-store shave demonstration" to promote the company's new shaving cream and raise money for the Lower Eastside Girls Club. Details about this once-in-a-lifetime opportunity after the jump!