When it comes to recording live sessions, there isn't a much better location than The White House, and there can't be a better host than the President of the United States, can there?

In the latest installment of In Performance at the White House President Obama and the 1st lady hosted a night paying tribute to the music of Memphis where performances from Mavis Staples, Alabama Shakes, Booker T Jones, Sam Jones and man of the moment Justin Timberlake who led the audience, Obama included, in a sing song of Otis Redding classic 'Sitting on the Dock of the Bay'. Check the performance out for yourselves below.