You guys have got to checkout this site. It’s pretty cool. They have full cover albums like
You can download live sets of covers by the Pixies, the Decemberists, Cowboy Junkies.
They have In The Spotlight where they feature the covers by individual artists like Neil Young, The Pixies, My Morning Jacket and LCD Soundsystem.
The beautiful thing is you can download much of what is there if you want to.