<a href="http://www.vr-zone.com/?i=618&s=1">VR-Zone has a -110 Degree C Overclock bring a chip to 5.1Gz!</a>. Only problem is the site has been slashdotted for a few hours, and i havent seen this yet. 2 articles on the site where slashdotted within a few hours! poor server!! Anyway, hopefully i can get to this soon and see exactly what they did to it!