I need info or name of movie?

i saw it with transformers, the movie is in newyork, the camera is a handheld camera, it is in an apartment building its a party for some guy named rob, then their is an explosion, and they go on the roof, next they see another explosion and end up going outside, then their is a lod roar and the statue of libertys head comes flying at the screen and lands. is their any info on this movie.