It is rumored that 40 years ago Paul wrote the song "When I'm 64" as a tribute to his father. He wrote it as a teenager but, it wasn't recorded until 1967 and is found on the "Sgt. Pepper's Lonely Hearts Club Band" album. However, McCartney, who turns 64 today, has had quite a different life than the one he wrote about in the song. He is a billionaire and a knight of the British Empire.
Happy birthday Sir Paul.
And while we are celebrating - Happy Father's Day to all you fathers.