The fashion house Christian Dior hosted a preview of its fall 2012 collection at the Mandarin Oriental Hotel this week, and there to get a glimpse were Ashley Bernon, Marilyn Riseman, Amber and Michael D’Amelio, Ricardo Rodriguez, Daniela Corte, Elisha Daniels, Bill Emery, Courtney Forrester, and Dior’s Sager Kopchak and Alicia Sharp.