You don't know music if that's all you heard Sir, are you saying you did not hear the simple chord progression which everyone was playing off of with "feel" ???
Abie Greyvenstein , I just ran across this vid. Any musician that's worth their salt can play a structured, tabbed, and/or memorized musical piece. But it takes a truly talented musician to improvise over a cord progression and make it sound in key, creative, imaginative, and on point. In my ooinion, all of these guys are top notch.