This past Saturday, just before sunset, the lights went out in New York City. Well, a big piece of it anyway. A massive blackout left a large section of Manhattan dark, and across the river in New Jersey, a timelapse photographer captured the whole thing on camera. The full blackout lasted about five hours and affected a swath of Manhattan that ran from Midtown as far up as 69th street on the Upper West Side. People were trapped in elevators,…