On June 12th, Warner Bros Inc is releasing a John Lennon tribute album titled Instant Karma: The Amnesty International Campaign to Save Darfur. Among those contributing to the 21 track cover album is R.E.M., Big & Rich, Regina Spektor, Jack Johnson, and The Postal Service.
Ozzy Osbourne, Duran, Duran and Willie Nelson offer digitally downloadable covers on the Instant Karma website.http://www.instantkarma.org/