Eelco wrote:Muse - Can't Take My Eyes Off You and House of the Rising Sun
Speaking of Muse, I'm surprised no one has mentioned the amazing Nina Simone cover they did of "Feeling Good"... check it out if you can!
Anyways, here are some of my favorite covers:
Jeff Buckley - Hallelujah (hands down the greatest cover ever made!)
Ours - Bohemian Rhapsody (great version... without all that psycho crazy stuff at the end that you're probably used to)
Our Lady Peace - Eternal Life, Needle and the Damage Done, Tomorrow Never Knows
The Ataris - Boys of Summer
Fear Factory - Cars (I usually don't care for Fear Factory, but man this is a pretty good cover)
P.S. Great choice with the "Mad World" cover from Donnie Darko...