No, I guess it's later, I would say Paris, september 1989 at La Courneuve.
This is for me one of the greatest blues I'v ever heard. I like Lee's voice on it and what a wonderful Brian on guitar! One of the regrets I always had it's the Cats didn't take blues music ways, or not very often. Recently, Brian sang Lonesome Blues at the Bospop festival and it's was good!