News of the EFI-X has been going around for a few days and Gizmodo posted a review of the device. The $155 usb dongle attaches to the inside of your motherboard to its USB header pins and can then trick your OSX disc to think it is installing on a Mac.
There have been numerous attempts at such devices, but this one seems to work. You do have to have the specific hardware to do this, but if you have it and want a Mac, just install it and your are good to go. Now if they would cut the cost they would sell a ton of these.