I'm looking for the name of this movie. It was about some friends being invited to a friend house for a get together. They decided to play some sort of game by asking a female friend to lay on a blanket or a sheet and toss her in the air. Because there was drinking involved they tossed her pretty high in the air and misjudged her landing. She hit the floor hard they assumed she was dead and tried to cover it up, only to realize that they were being recorded the whole time.
