This thread getting a bump got me all crazy about the Oculus Rift again, so after doing a few Google searches, I came up with this:
Penny Arcade tells of their experience playing Hawken with the Oculus Rift:
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www.penny-arcade.com/rep ··· d-as-yousaid by Penny Arcade :
I played with a controller, and found myself walking in a canal on the city streets while turning my head left and right to look for enemy Mechs. This is another very odd feeling. I wasnt moving any of my weapons or the Mech itself when I adjusted my view, I was merely looking out of the glass of my cockpit to try to find out where the enemy was located. I could look to my left after firing a missile, and watch the mechanism reload to get the next shot ready. The game is filled with tiny details that you may not notice in the standard version.