2018 03 07 - When I'm 64 

In no particular order was:
The Analogues (a cover),
Cheap Trick, John Denver, Judy Collins, The Fab Four,
Peter Noone and Herman's Hermits, Billingsley Choir,
A Cappella Barbershop Quartet,
The Cowsills (featuring Susan Cowsill),
The Apollo Club Orchestra, Sue Ginex Puppets, TCHO,
MonaLisa Twins and of course...The Beatles