The Beatles were the biggest band in the world, but that didn't stop all four members from having the same fear - and it's not what you'd expect from the legendary musicians

A Beatle turns 85 on July 7 - and is still as fit as a fiddle. Ringo Starr released a new album a few months ago, tours with his band, and was recently seen on the "Simpsons".

McCartney's unexpected message touched on his and Starr's longtime bond, formed way before the Fab Four became a phenomenon.