Watch the Grissom's Grip online guitar lesson by TrueFire from Play Rock Guitar 5: Lick Vocabulary
Grissom's Grip - Lick 2 is a video guitar lesson presented by Jeff McErlain and is sourced from 50 Blues Rock Guitar Licks You MUST Know.
I have had the opportunity to both play and teach with David Grissom, man that guy can play. He is one of those players who just grabs you and shows you who's boss. His mix of blues, country, jazz, and rock makes for a truly unique player. This lick utilizes the open E string as a drone adding some very cool overtones, and an added dimension to the lick. So plug in that humbucker and crank that Marshall and dig in.