It's up on TPB, in the Mac section. I downloaded it, it's MacBuntu on Ubuntu Linux 10.10, with a bunch of software added. Seems to be of Russian origin.
Mmmm! I must go download it! I've always wanted to download some software dodgy Russian software from a torrent site!!
I'm sure as soon as it has access to my home network it'll be really well behaved .....
;-)