Re: Joe's fast pentatonic scale runs inquiry! -Help!
The only piece of advice I would give to all the good stuff from others is this - play from the heart, not from the hands. I hear so many (too many!) guitarists try to play stuff they are trying to immitate and then make a bad job of it - even guys I know who are technically good guitarists. Seems to me they just don't get the FEEL right - the phrasing is kind of rigid - and to me, if that happens then forget it.
Regardless of the genre, if the feel is right - i.e. the rythym, syncopation etc. - then the number of notes you play is less important to making your mark. 'Feel' comes from having a total empathy with the music, so your heart governs what you play - not your hands. I think Joe plays so fluidly because he doesn't need to think too much about it!