So I was at the local Computer Builder's Warehouse today where one of the guys was talking to me about how there's some local guy that comes in there and got his hands on the developer x6800 a few weeks ago. After cooling it with Liquid Nitrogen he was able to get it up to 5ghz and it's pwning everything else in the known world. While I realize this is 3rd hand info that I can't confirm (and apparently he can't either, something about a different NDA which is stopping him from posting the test results. I dunno. I didn't ask), I figured it would be cool to pass it along regardless.