“Cashmere Mafia” is good and all, but let’s be honest, it’s no “Sex and the City.” And since we still have a little bit longer to go until the film version finally (FINALLY!) comes out, I’ll tempt you with these uber-stylish shots of Sarah Jessica Parker filming some promo shots for the movie. It’s pure Carrie fashionista excess: totally fantasy, totally glam, and totally to die for. Okay, so we regular gals may never find much use for a ...