Later this week, April 10th, Nirvana will be formally inducted into the Rock and Roll Hall of Fame (along with Kiss, who will not perform as Kiss, Peter Gabriel, Hall and Oates, Cat Stevens, and Linda Rondstadt, among others).
I wonder who will sing/play Cobain's parts?
Hopefully not Courtney Love...
Nirvana has not performed in any form since Cobain's death, due in large part to Grohl, who views the band's songs as sacred.
My longshot guess is Paul McCartney, who is good friends with Grohl:
Grohl and McCartney appeared together winning a Grammy Award for Best Rock Song a few months ago, for a song they did on Grohl's directorial debut "Sound City" documentary soundtrack (haven't seen it yet, but liked the video above, and it received great reviews):
The Foo Fighters will be inducted to the R&R Hall eventually, once they are eligible:
ADG