Thanks for the link. The Motown Revue must have been on hell of a show. I take it, it was at the Capitol Theatre down on Queen Street, Cardiff?
Earlier this year I read Robert Gordon's excellent book on Muddy Waters: Can't Be Satisfied: The Life and Times of Muddy Waters. Well worth reading especially if you are looking to take a book away for a read on holiday.
Lastly, did you ever see the Queen of British Soul, Dusty Springfield, live in concert?