No such thing as a free lunch?

Thanks to the beeb, I've just downloaded Radiohead's new album buckshee, here, in rainbows.

The significant thing being that you get to say how much you want to pay for the download only music, by entering an ammount in the price box. I of course, entered zero, as I am a tight welshman

It remains to be seen if I overvalued the tunes..........