Well this is too bad, I saw him Friday night in AZ and he was on it, totally coherent, when he talked between songs he sounded better than I have heard him in a long time!! I was very happy for myself (and for them of course) due to all of the shows I have seen that he has been out there, stumbling around.... but now canceled date... Sucky in more ways than one.. They will come back around and put on a great show.. like the guys said you got to enjoy it when its good and ride the bumps out when its bumpy...something to that effect... Just hope he's ok...