Found this last night through a tweet from @kevinrose. If you remember when DJ Danger Mouse released the Grey Album, then this is a similar concept . Minty Fresh Beats took various Jay-Z songs (many from The Black Album) and remixed them with Radiohead songs. The result is just amazing. As with most mashups some of the songs work better than others, but they’re all entertaining.
Check it out at http://www.jaydiohead.com/