Yikes...I bought myself a B-day present and watched it last night.
There are a lot of great tips for us mere mortals. Really though, that man is a force of nature.
He talks a lot about chordal positions and connecting them well within a piece for drama (Carol Kaye stresses similar things) and talks a lot about melodicism. He really really talks about big ears. I need to work on all of these!
He also seemed (to me) to use the E string for color, dynamics, acceleration etc., as opposed to using the E as the major starting point for his lines. I tend to live on the E and A to start my lines, and play up there in the first 5 positions, playing a lot of groove type stuff. I'd say I wield a 9 pound hammer, and Jack wields a jedi sword.
After that lesson, I took a big breath and told myself music is a journey, not a destination. It was either that or sell all my gear and call it a day!

Good stuff though. I love that guy's playing. Off to practice.