The thing he does with his hands is for show (Meaning: ENTERTAINMENT!). Same as two guitar players playing each others guitars (RacerX for example). Michael Angelo doesn't do that when recording. (Neither did RacerX).
And for all those closed minded individuals who think a blues player plays with more emotion with a bent note than a guy who plays a million notes is load of crap and absurd.
It's ok not to like shred (I, however, love it and that's ok)), and it's ok to like simple guitars, or like/not like both.
I started learning guitar because of Randy Rhoads..but Yngwie J. Malmsteen is my biggest influence.