Pretty Lights, that tripped-out producer dude up in Fort Collins, sure makes some crazy shit when he feels like it. He takes Radiohead's "Everything in its Right Place," Nirvana's "All Apologies" and Nine Inch Nails' "Closer" and mixes them up into one gloriously grimy track. This is a deep cut, comparable with some of his best, most intricately layered tracks from his recent work.
This is one of the more interesting mashes-up I've ever heard. (Is that the proper plural of mash-up? Let's go with it.) It's eerie how he finds the similarities in these very, very different songs. Check it out.