Watch the Call It What You Want online guitar lesson by Corey Congilio from Blues Guitar Fakebook: Rhythm Vol. 1

I want to reiterate the point about playing the signature lick all over the neck. This riff is fun to play and it really works for a nice ending to your solos. You never know where you'll end up on the guitar during a solo, so make sure that you're ready to pull off this lick at a moment's notice.