The Beatles Story was the hub of the celebrations for the landmark birthday immortalised in Sir Paul's song, with an American CBS camera crew filming the festivities, which included balloons, birthday cake, and a chance for visitors to have their picture taken on the Cavern stage with the first ever Madame Tussauds waxwork of the former Beatle.
Director Jerry Goldman said: "We were initially uncertain whether to do anything or not, given current circumstances, but we got so many phone calls we realised the fans wanted something to mark the event.