I’ve been stealing some of Kirk’s awesome rhythm guitar ideas over a standard blues in Bb. Check out some of the cool extensions he uses, there are some interesting voicings for dominant 9th chords throughout. There is also an imaginitive 3-6-2-5-1 turnaround idea too which uses 7#9 dominant chords.
Remember that stealing one idea is stealing but stealing many is research!
I was so inspired by his ideas that I put together my own lesson, taking my favourite bits and turning them into rhythm parts. Check it out!