This is fucking heaven. One of the best remixes I've ever heard. X and Y was Coldplay's reach to the edge of their talent. Coldplay are a band that should have remix albums too. A series of tasteful Coldplay remixes released by EMI would be ideal.
The story how they got Kraftwerk to approve the use of a riff from their 1991's "Computer Love" for "Talk" is really fun! I really commend Chris Martin for what he did around the Kraftwerk riff. You may want to google the story :-). I really like this Junkie XL remix!