I was pleasantly surprised as my husband is the one who wanted to go to his show.
As he commenced his performance I remembered alot of his songs, ie Moon shadow, The olde school yard, Morning has broken, Wild world. He voice does not seemed to have changed significately, he still sounds pretty much the same as in the seventies.
It was a shame he did not play the famous song about the father not having spend time with his son while growing up so then the son of course grows up and has no time for his father .