Both of the guitarist in my band noodle continuously during rehearsal. The one even noodles quite a bit between songs at gigs! I drives me f'ing crazy!!! I don't get it. I just stand there quietly until it's time to start the next song. I have some theories on the subject, but I'd like to hear what other people think. So; 1. Why do guitarists noodle? 2. Is there any way to get them to stop?