DiRT 3 - Nvidia Surround - GTX 670 3-way SLIAnyone else out there still playing DiRT 3? I know that this is an 'older' title that's been around the block a few times, however, I just got around to playing it this week. Here's what it's like running this game with three video cards, across three screens. This game really is fun and has great control! I got a controller for my PC for games like this, and it's real nice. Anyone out there using a wheel + pedals for this game? Please share your experience with that. Anyone addicted to this game currently or in the past, and unlock everything?