One thing that has been noticeable as Paul McCartney does the rounds to promote his latest album, The Boys of Dungeon Lane, at the admirable age of 84, is that people, when meeting him, are quite obviously now thinking ‘Holy shit… that’s one of The Beatles’, and you can add Jeff Goldblum to that list. Goldblum is, of course, an A-lister himself of quite some standing, but The Beatles, and John Lennon and McCartney, no less, are on a completely d…