Michio Kaku sighted in Hell's Kitchen

As I was doing my laundry, on 10th & 46St., I notice a familiar face at 44&X. There is a film crew, but I cannot place the face. My initial guess is Nintendo/Sony executive or game developer. Since I cannot guess a name, I snap this photo and upload it to Facebook for my friends to identify. This happens very quickly. The gentleman is physicist Michio Kaku. I probably made several cameos (and completely coincidental) while they were shooting (most likely for The Universe, on the History Channel).