I wouldn't call myself a Radiohead fan, but I'm a big admirer of their approach to sharing music. And now the band has done something that I've never heard any other major artist contemplate - hearing about a group of fans in Prague who were planning to film their concert from as many angles as possible, the band provided them with the audio masters so that the quality of the sound would match the quality of the video.
You can see the results here. A lot of artists should learn a lesson from this, but somehow I doubt they will.
(Hat tip: John Althouse Cohen)