We're not a billionaire real-estate scion, and we're not squiring another billionaire real-estate scion around town, so maybe we don't know what we're talking about. But as more than one person pointed out at the fancy party for the redesigned Observer its new owner, Jared Kushner, threw at the Four Seasons last night — there was caviar on virtually everything! — if we were busy having our high-priced publicists insist that we and a certain model-developer were just friends, we probably wouldn't have allowed this photo to be taken. Just saying.