Hiya Mike, I drank in the Concert in the late 50's and 60's when Jimmy Cawley was the landlord. A good old pub, always packed, you couldn't move in the lobby at weekends with Stan Barton on the piano.
I also used Chicks when Sammy Ash and his band played there. I used it years after it closed when it became the Alhambra Sporting club as well.
All the best........Alec.