That really is a terrific lesson. I believe I follow mostly what he said, but to be able to execute is another matter.
I've actually been spending a little time here and there trying to learn how to play jazz by learning how to play the ii-V-I progression in different chord voicings, but I have not been able to incorporate melody playing into the mix. This should help if I spend enough time on this video. How I wish I have him for a guitar teacher!
A few week ago I put flatwound strings on my Heritage H535 to get it to give me more of a jazz sound. This lesson would be a good incentive to spend more time playing guitar.