It is being called "one of the worst performances you will ever see". Yoko Ono tried to murder people on stage with her voice . It sounded like a horrible audition for American Idol where the judges just laugh and she is put on the show for comedic relief.
Check out the Yoko Ono Platic Ono Band perform 'Don't Worry, Kyoko'
Here is the full perfomance which I don't expect you to watch without stabbing your ears.
Reminded me a lot of this...
John Lennon has officially rolled over.