There's a new Lennon cover album coming out in the upcoming months
featuring songs from Christina Aguilera, Regina Spekter, Jack Johnson, Green Day, etc. The first single is R.E.M's cover of #9 Dream. I hate it. Maybe you won't. Here's a link to the song + video below.
http://www.productshopnyc.com/htdocs/in ... ew&id=2165
More info on the album and the charity can be found here: