“At the door of the hottest new Hamptons restaurant, Le Bilboquet — a Sag Harbor outpost of the NYC flagship owned by Ron Perelman, Eric Clapton, real estate magnate Steve Witkoff and restaurateur Philippe Delgrange — a brunette with a clipboard studiously ignores a Christian Louboutin-shod woman and her date until they skulk away, humiliated. “We asked our waiter why they weren’t allowed in, and he told us they wanted more of a Hamptons look,” says one female guest, who apparently did pass muster at Le Bilboquet.”