After seeing Rufus a few weeks ago (great show, less of a drone-fest than the CDs), one of his covers inpired a Hallelujah showdown. Playing for the title were versions by Mr. Cohen himself, pitted against Bob Dylan, Rufus, k.d. lang, U2 and the ultimate winner, Jeff Buckley.
Other recent additions to the library are Bright Eye's I'm Wide Awake It's Morning and the a couple from the Wainwright clan, Martha's self-titled record and Rufus's Want Two.