Uncharted in first (though I've only seen in-game screens and not videos)
Killzone a close second
I don't really like how Heavy Rain looks for some reason.
GOW II was kinda underwhelming.
Platinums: Red Dead Redemption, Killzone 2, LittleBigPlanet, Terminator Salvation, Uncharted 1, inFamous Second Son, Rocket League