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.
Hot Tuna Dec 17, 1987 Passaic, New Jersey, United States Uploaded by Zimtrim
Hot Tuna / The Band Jan 23, 1987 Upper Darby, Pennsylvania, United States Uploaded by Zimtrim