"Puppy," a supersized sculpture by Jeff Koons, adorns the 53-acre Greenwich, Conn., estate of the Magazine Antiques owner Peter Brant. He pays maintenance of the sculpture of between $75,000 and $100,000 a year. Such are the sordid details emerging from the divorce case of Brant and his wife, former Victoria's Secret model Stephanie Seymour, who stands to get $270,000/mo. in alimony and child support, slightly more than the $216,000/mo. already going to the Brant Foundation, which maintains the newsprint magnate's new private art museum...