Paul McCartney is opening up about how his wife helped him deal with the breakup of The Beatles.In the documentary, "Paul McCartney: Man on the Run," director Morgan Neville spoke with the 83-year-old musician about his life after The Beatles, and how a mantra he learned from his late wife, Linda McCartney, helped him cope, teaching him "not to be too uptight.""In a situation like that you lost your job, you can get uptight very easily," he said. "One of my favorite expressions of hers was, you'd be saying, 'Oh, I don't know. I'd love to do so and so,






























