Where can I find the sheet music for the Rufus Wainwright version of "Hallelujah"?

Hallelujah has been done by many artists--if you can't find it by Rufus Wainwright, you may see if you can find the Leonard Cohen, kd lang, Jeff Buckley. Should hopefully help your search if you cannot find Rufus's version. Regardless though, they are all the same.