CoolIT OMNI A.L.C - GPU LIQUID COOLING SYSTEM

Hello,

Has anyone tried to water cool their GPU'S? I have been reading on a few cooling systems that i think could work on the Area 51, Here's a link to a site that did a pretty decent review on one of the cooling systems:

http://www.hexus.net/content/item.php?item=24299&page=1

Would love to see some feedback on this.. Would i even be able to run this device on my are 51?