I think it was George Harrison who commented that watching the Spice Girls with the sound off made their act slightly pleasant. That wouldn’t work with Yoko “Oh No!”
Trailer for an “early” (1965) Yoko Ono film (appearance). She first appears at 0:37...
http://www.youtube.com/watch?v=80EIsT_79rg
She’s also part of this “happening”.
http://www.youtube.com/watch?v=68q0PWtw5EY
John Lennon was on LSD watching it on television and he went down to the event while it was still “happening”.
George had a good sense of humor. He loved the Rutles.