That's odd that it was taken down on that site. It was working fine this morning. It's currently available on several similar sites including at the link below. Just scroll up a bit and wait for the ad to end.
This is hilarious. I kept playing it over n over. I sure hope they include a little more though. I pre purchased the Marvel Cinematic Universe: Phase One - Avengers Assembled (10-Disc Limited Edition Six-Movie Collector's Set) I'm hoping it has tons of these types of goodies included. BTW, I love the suitcase it all comes in.