Ralph Lauren is continuing to host a starry crowd at Polo Bar. Bradley Cooper was spotted at the elegant new eatery Tuesday with “American Sniper” co-star Sienna Miller, plus Harvey Weinstein and Georgina Chapman.
Also seen last week: Diane von Furstenberg and Barry Diller, Jason Wu and Eric Schmidt. On Thursday, George Stephanopoulos and Ali Wentworth dined with Jon Bon Jovi, while Kelly Ripa (with Ellen Barkin) and Lee Radziwill were at separate tables.