Jorma Kaukonen and Jack Casady were part of Jefferson Airplane back in the 60's, but that was a blip in their musical careers if you ask most Tuna fans.
These are photos from concerts where Hot Tuna played, so they may be of other bands that played the concert as well.
Allman Brothers Band / Hot Tuna Jun 27, 2000 Columbus, Ohio, United States Uploaded by Vacca Tonic