I like your video -- appropriately disjointed and wild. I'd also suggest that some of the movements of the Beatles and others be jerky, like they do when they cut out intervening stills from a reel.
I've actually imagined music videos for the songs of many other musicians (Dave Brubeck, Harry Connick Jr., James Taylor, Paul Simon) but none for the Beatles. I have thought of one, however, for a McCartney song, "Dance Tonight" (Paul already had a music video for it, but mine would be quite different).
Scene One: Paul looking out the window of his country farm.
Sees guests arriving one ...