Last September Jay-Z wrote history with his sold out “Answer The Call” concert at the legendary Madison Square. The event was for a good cause as it marked the nine year anniversary of the 9/11 terrorist attacks on lower Manhattan. It also brought forth the new inofficial New York City-anthem “Empire State of Mind” by Jay-Z himself and powerful songstress Alicia Keys. The line-up for the event was equally impressive as stars like Beyconé, Mary J. Blige and John Mayer. We are now offered intimate backstage footage and interviews with the mogul himself that will appear on “NY-Z” – a documentary of renowned rok photographer Danny Clinch. The documentary doesn’t surface until March 22 at Facebook.com/ABSOLUT. Here’s the trailer for this piece.