I saw him in NOLA once, at a concert in the old Municipal Auditorium in 2001. Smallish venue, and he and Lucille brought down the house. He was opening for Van Morrison, but BB was BY FAR the better show, and I am saying that as a huge fan of Van Morrison's music. Van is a terrible live performer due to his agoraphobia and so BB salvaged the night for us.
A great loss to music for sure.