When Ralph Lauren held his Fall fashion show in Bedford, New York, on Tuesday, there was plenty to look at. The clothes, to start: a perfectly Ralph mix of tradition, tech, and straight-up old world elegance, full of plaids and hounds tooth and herringbones and checks. There were the celebrities, too: Armie Hammer and Diane Keaton and Jessica Chastain and Kevin Love and various progeny of the Stallone, Hadid, and Jenner families.