27/04/2016 13:33 BST | Updated 28/04/2017 06:12 BST

Celebs at Home: Simon and Garfunkel

I continue to look behind the veil of celebrity public life. I've always been fascinated by duos - they are all knowing looks and admiring glances on stage, but what are they like when they get home and kick their shoes off? Using Simon and Garfunkel as a test case I'm pretty sure that behind the scenes Art Garfunkel was a bit of a practical joker, I mean come on, look at the hair.