On the guitar playing -- I think eventually it can be a big help in staying sober. I've been quit for over a year and playing the blues for hours on end really got me through. My playing has improved more than it had in years because of the hours of focused effort I suddenly could put in. For me, playing guitar was the only way I could relax without a drink in my hand each night. In fact I think I'll go go play right now before I hit the sack...