Christopher Nolan continued the filming The Dark Knight Rises in Los Angeles this weekend and more interesting videos, taken by the fans, have turned up online. They seem to show what could possibly be the production filming the opening scenes, because what you see in the videos should be what happens next after how The Dark Knight ended.
The first three videos are thanks to Batman-News, 'hoopermediaproductio' and 'BlightsBiohazard':
Also, the fourth video comes courtesy of Bleeding Cool and shows the Batwing/copter being lifted up by a helicopter in a Costco parking lot in Los Angeles.