I saw SRV back in '88, on the back of a flatbed truck trailer in the corner of the endzone of a shitty Division I-AA football field, with about 500 in attendance on rainy and relatively cold New England spring day, and to this day, I have never seen a guitar player "own" his instrument like that. It was like it was a third arm or something, I can't describe it, but I've seen most of the (rock) greats (Page, Clapton, Howe, Van Halen, Fripp, Gilmour, etc.) and I've never seen anything like it.