"It's a social scene," said Savant, who is 62, with a smile. "But it's not our social scene. Let me just say that." A few minutes later, when a serious-looking man happened to make a goofy swish right in front of them, Savant and Jarvik caught each other's eye and couldn't help laughing. Not long afterwards, they took a taxi home, to their midtown penthouse. "We usually dance more, a lot more," said Savant as they are leaving. It is only 8.30pm. "And then we go back to the office."