You have the option of watching the movie with the extra 10 minutes of footage added in...and I do mean added.
Basically, the movie will be playing, and then suddenly it will lock up for a second, you'll have a blank screen for a split second, and then they'll stick in the "extra" footage. The extra footage is usually grainy, dark, and not touched up. Then the movie will hang, and it will bring you back to the "real" movie. Never mind the fact that you'll watch the same 2 minutes again, minus 3 lines of dialogue that the "extra footage" provided.
They just dropped the ball big time with that feature. The extra footage would be way better off left as a viewable feature that you can watch after the movie is over. It was just terribly executed the way it is right now.