I pasted the wrong thing into this post
But then look at the faces of Neil Young or Van Morrison. Study Robertson, whose face is kind and whose smile comes easily, but who does not project a feeling of celebration for the past or anticipation of the future. These are not musicians at the top of their art, but laborers on the last day of the job. Look in their eyes. Read their body language.
Young would make the Live Rust album/concert movie in '78, which is assuredly him at the top of his game.
-There, that makes more sense.