Who?..... oh the one in this priceless video with Chuck Berry— doing his best not to go into shock and vomit at the same time. Ono, the train wreck partner to a weak songwriting partner to Paul McCartney.
There are more recent videos of this harridan trying to pretend to be a street musician (inside a gallery).
BTW the engineer on Mike Douglas cut this hag’s microphone, the producer having seen the look on Chuck Berry’s face.
Here: https://www.youtube.com/watch?v=NgZiPO9V_aQ