I have had a CD from back in the 80s. He had greyer hair then than he does now.
But 80 is some age to be doing what he’s doing. I wonder if he would still be doing it if he hadn’t turned to vegetarianism.
Love The Beatles, love Wings, love his solo stuff although his last few albums haven’t been as good. Will be watching later as I can still hear Nile Rogers playing the Piece Hall at present.