The president hit the links for five hours yesterday in an unlikely foursome that included the "Curb Your Enthusiasm" star and "Seinfeld" co-creator, ex-US trade representative Ron Kirk and businessman Glenn Hutchins, a part owner of the Boston Celtics.
Obama has golfed most days during his weeklong getaway, which ends today.
Obama spent a couple hours yesterday morning with his wife and daughters on a private beach on the island's south shore. The first family went out for dinner yesterday night at The Boathouse Restaurant, which overlooks the harbor in historic Edgartown.