One can only imagine what it would be like to be the niece of a designer like Oscar de la Renta, but if the photos from this weekend's wedding of his niece Katherine Pingree found all over instagram (#andrewandkatswedding) are any indication, it's a life of glamor and chicness. We are salivating over the Gatsby-esque images from inside this grand wedding, which took place Saturday night at St. Luke's in East Hampton with a reception following at Further Lane Farms where uncle Oscar took the mic and serenaded his niece and the beautiful crowd. Read more about the love story of Katherine Pingree and Andrew Dick here and check out the dress, the venue, scenes from inside the dance floor and more!