25 Things Every Guitarist Must Know by Askold Buk 1.
Nobody likes an asshole.
They just want someone with a good attitude who will play the parts correctly. And since most of your time is spent offstage, relating with the other musicians on a personal level becomes as important as relating to them musically. Just ask David Lee Roth. Having a great feel is your most important musical asset. No one will want to play with you if you have bad time.