This majestic and evocative performance by the Fab Four is from William Shakespeare's comedy play, A Midsummer Night's Dream, Act V., scene. 1, although I believe the shout, "Go back to Liverpool" was improvised by disgruntled soccer fans.
The occasion was a 1964 television special commemorating the 400th anniversary of Bill Shakespeare's birth. For reasons never disclosed, Billy was unable to attend. Perhaps the Lord had mercy.
The origins of this particular scene predate Willy the Shake and closely mirrors the plot of Romeo and Juliet, which has also enjoyed a modicum of success over the years, most notably when disguised in a West Side Story.
Messrs. McCartney and Lennon's performances as the doomed lovers, Pyramus and Thisbee are suffused with a rare tenderness and sensitivity coupled with depth of insight and intelligence. Mr. Starkey conveys the full fury of the lion with every (o.k., one single) roar. Mr. Harrison carries out his role with his usual aplomb conveying an emotional depth usually reserved for only the finest oak furniture. All in all, a stunning performance. Two thumbs way, way up and as many stars as there may be in the firmament.