The older I get, the more I appreciate what a phenomenon The Beatles actually were.
When you think every band has a set line-up, which although can change, you never get people associated with them as official members, which makes it more incredible that there was always a case for a fifth Beatle - Sir George, Brian Epstein and Stuart Sutcliffe. Theres even a wiki page dedicated to it.
en.wikipedia.org/wiki/Fifth_Beatle
But for me, when it comes down to the music, Sir George has to fill that role.
He was Algernon to the Fab's Bash Street Kids.
RIP, Sir George.