I saw this on gizmod.http://www.cc.gatech.edu/~ranma1/mac_install.html
EDIT: Topic locked, we don't really need two topics on this! Continuing here. - tomlevens
Yeah, isn't that awesome. A while ago I saw a hack that got OS X running on a PC, however it was so slow as to be unusable. The install alone took several hours.
I'm guessing OS X on an x box would be even worse as the specs are quite a bit lower. How sweet would it be to get a real usable OS X powered X box?