Lavish US Open tennis parties for the elite feature drivers, $38 sandwiches, and crystal-covered ping pong tables

It’s quite the scene at the US Open. Affluent tennis fans are indulging at high-end hotels, with some spending lavishly for tournament-themed packages filled with extravagant perks—think personal drivers, rooftop tennis courts, and even crystal ping pong tables. At the Mark Hotel on the Upper East Side, the Penthouse Suite is available for a staggering […]