Sir Paul McCartney will make his relationship with new girlfriend NANCY SHEVELL public next month (Dec07), when they attend the wedding of movie mogul Harvey Weinstein as a couple. The ex-Beatle, 65, recently enjoyed a romantic break in New York with the socialite, where the pair were spotted going out for intimate dinners together. And despite his bitter and highly-publicised divorce battle with estranged wife Heather Mills, MCCartney seems confident about making his new relationship official. Weinstein will exchange nuptials with British fashion designer Georgina Chapman in Westport, Connecticut on 15 December (07).