for me, its about a spiritual experience....not nec. screw the audience, but once I feel the "groove" between the rythym section, I like to try and "jump " on that groove....here in the south, a lot of jam bands get to take center attention...take the North Mississippi All-stars-check em out-I dont care how old you are(I am 39...), you can't help but moooove...think Dead show...I figured out , some 16-17 yrs ago, in one rough ass biker bar playing rough ass biker music to 13 or so, that it wasnt about the show/stage presence/etc..it was sooo much bigger than that....I had to "connect"..and then..it didnt matter...you can really let yourself go...we live close to the birthplace of the blues(help me out,LULSG), and even though I am a 2nd generation blues man, I have dug into that rustic,mysterious past..the hill country blues usually digs on a 1-2 chord hypnotic VAMP that takes you places-if I can find that playin(and it does help if I am singing...)hell, I do not care what I look like or do...its about what I FEEL like---damn, it feels transcendent!!!!hard to do in cover bands/easier to do in improv situations/originals-nothing gets my blood boiling like randy rhoads..which I have played live a lot in my day...but that doesnt touch that feeling I am talking about-seems like I have to think too much ,as opposed to reacting to the other musicians(improv/jazz influence)
PLUS, alcohol ,etc helps as well!!
go listen to.....RICHARD JOHNSTON right now..hill country troubadour-RIDE THE DAMN WAVE,MY BROTHAS!!!!!