In my continuing quest for new music, TMT mentions that you can download a 4 song live Black Keys EP on the band's myspace page. And sure enough, they're not lying! Viva free music!
(of course, it would be great if when you downloaded them, they had better file names than full_2f94a01f158e29db055062f98a65f5f7.mp3, but hey, you get what you pay for…)