"His zest for life, and for pushing himself to excel, are both unabated.Crosby, Stills & Nash at WoodstockMy basic philosophy is that, if I am OK and my wife and friends are OK, the rest is a game, and how do you want to play it, Nash said, speaking from a recent Crosby, Stills & Nash tour stop in England.And I want to play it the best way I can." . . . . .