Well, I'm 11 days late on this, but somehow I just stumbled upon this lovely video. Posted at sunrise on 9/12/13, the video features dancers from the New York City Ballet atop a rooftop overlooking the new One World Trade Center. From the NYCB's ad agency: "Our hope is that 9/12 can now be rebranded as a day of optimism and new beginnings."
P.S. I noticed that sometimes the videos I post don't show up in my Feedly feed. Not really sure what to do about that, but if there was ever a video to click over to the actual blog for, this just might be it.