God of War III demo included on District 9 Blu-ray

If you're interested in checking out God of War 3 early, but don't want to play the first two God of Wars again, Sony corporate synergy has a solution for you! The Blu-Ray release of District 9, due December 29 (a bit later than the God of War Collection), will include a playable demo of God of War 3. Once you've played through the demo, a making-of featurette will be unlocked (for the game, not the movie).

While District 9 and God of War 3 are united in that they're both things that people presumably want to see, it strikes us as odd that this rather random collection is the first Blu-ray/game demo pairing for SCEA. The Watchmen movie and game actually related to one another in some way, and they came on separate discs.