It’s always fun when high society players turn up at local city hearings — especially when they’re battling with the commoners (and some of the gentry) over who gets the right to change the face of a historic neighborhood. That’s what happened this week, as the New York Times’ columnist Ginia Bellafante noted, when, during a three-hour Landmark’s Preservation Commission Zoom meeting, billionaire hedge-fund manager Bill Ackman’s made the case for replacing a pink stucco