In reply to Chris the Tall:
I was disappointed that Grounds for Divorce wasn't the Elbow track, that was the first one that sprung to my mind as the best track in the last 11 years
Likewise I'd have gone for house of cards by radiohead, or devils spoke by Laura Marling.
But nonetheless it was an excellent list, and very few tracks in the top 20 that I haven't bought in one form or another.