Fashion designer Diane von Furstenberg shared spotlight at New York Fashion Week  with an unlikely collaborator this week: Google. Von Furstenberg sent Google’s new augmented-reality specs down the catwalk at Lincoln Center along with her Spring/Summer 2013 collection. For the show, Google founder Sergey Brin was invited join von Furstenberg and her creative director, Yvan Mispelaere, on the runway for her victory lap, with each of them a pair of the futuristic frames.