I saw that Sidmouth concert too: what a performer! He had just had an arthroscopy on his knee so was hobbling a out a bit: the only song he couldn't do that night was "Jake the Peg".
He had an amazing didge player with him for "Sun Arise" too.
Met him again in Heathrow airport in 2005, when we were on our way back from NZ and he was on his way up to Edinburgh to do that big painting project of the multi-faceted Mona Lisa.