Stephen Colbert began he take over for David Letterman last week. His guests included George Clooney, Amy Schumer, and a number of high falootin American polticos.
Friday night’s musical guest was sold as a “Paul Simon Tribute Band” called “Troubled Water”, but actually turned out to be a surprise performance by none other than the real man himself. It turns out, Stephen is a big fan and has always wanted to do the whistling part of “Me and Julio”, so he did.
Full story: http://www.rollingstone.com/tv/news/watch-stephen-colbert-paul-simon-form-troubled-waters-on-late-show-20150912