There is a DJ known as Dangermouse and he sure knows how to live up to his name. He has put himself in a lot of danger by playing a cat and mouse game with a few big record companies and their artists. Namely, Jay-Z and the Beatles. Big enough.
Dangermouse mixed and combined Jay-Z's "The Black Album" with the Beatles' "The White Album", creating a hybrid album he has dubbed "The Grey Album". He only got about 3,000 promo copies out before getting the smack laid down upon him by EMI, etc. Fortunately for you, there are many people who are trying to get this music out. You can download it directly from the folks at Illegal-Art.org or use your file sharing program of choice (use Bittorrent if you have it).
I'm concurrently downloading the album to my mobile phone and my laptop from the Illegal-Art.org site. Yep, it is just that good. Wanted some good music to walk with this morning.