Paul McCartney and his lovely girfriend Nancy Shevell were spotted frolicking on a beach in Cancun, Mexico. The 66-year-old former Beatle seems to be in great shape. His American heiress girlfriend, 48, looks amazingly good for her age, too. She revealed a sleek body in her halter-neck bikini. I’m glad Macca got over his messy divorce with Heather Mills and found happiness again. All you need is love!