I had heard AJ with Al DiMeola on 'Land Of The Midnight Sun' and 'Casino' but, for the me, the 'woah!!' moment came when I bought a sale LP (yes, vinyl) from HMV in Oxford St. of a band called 'French Toast'. The band included AJ, Michel Camilo, Stve Gadd/Dave Weckl, Lew Soloff (trumpet), Peter Gordon (french horn), Jerry Dodgion – alto sax, Sammy Figueroa – percussion and Gordon Gottlieb – percussion. For the uninitiated, that's one HELL of a band. The LP included the track 'Why Not' performed with horns and a tune I transcribed called Joe Cool. A massively tight band. I then got Camilo's Suntan trio recording and that was AJ at his best. Strangely, I recently got hold of a double live cd of Steve Khan, AJ and Dennis Chambers called The Suitcase which has some major AJ work including some rare solos.
The best I think I ever heard from him, though, is a youtibe video of a young (27-28?) AJ with Sadao Watanabe Live at The Boudokan with a Dave Grusin led Jazz orchestra. The quality of the video is appalling but Jackson plays an absolute blinder. His solo starts at around 5.40 and you can see that AJ is really 'in the zone' and we are wondering what would have happened to the bass if he had been less reticent.