Nas held down an entire weekend at the John F. Kennedy Center for the Performing Arts as part of both the Hip Hop World Festival as well as Illmatic‘s 20 year anniversary….not only that, he was backed by DJ Green Lantern and the National Symphony Orchestra. YSDWYSD got footage of the event, with Nasir performing ‘The World Is Yours’ above and ‘You’re Da Man’ and ‘Live At The BBQ’ below.