411 Mania — He'll replace Kurt Cobain... more info

Jam! Showbiz Music, Canada — Paul McCartney jamming with Dave Grohl and Eddie Vedder duetting with Roger Waters on a Pink Floyd song are just two of the acts in store at a benefit concert on Wednesday for victims of Superstorm Sandy, producers say. more info

ContactMusic — Is Sir Paul McCartney really going to replace Kurt Cobain in a newly-reformed Nirvana?Well, if you cast a glace over the online chatter today, you... more info

Totally Fuzzy — Bon Jovi, Eric Clapton, Dave Grohl, Billy Joel, Alicia Keys, Chris Martin, the Rolling Stones, Bruce Springsteen & the E Street Band, Eddie Vedder, Kanye West, The Who and Paul McCartney and many more will perform at Madison Square Garden on Decembe... more info

Chorus.fm — *Nirvana (http://www.nirvana.com/)* will "reunite (http://www.nydailynews.com/entertainment/music-arts/paul-mccartney-subbing-kurt-cobain-nirvana-reunites-article-1.1218363)" with *Paul McCartney (http://www.paulmccartney.com/)* standing in for Kurt ... more info

Consequence of Sound — They'll play together tonight at 12-12-12. more info

The Independent — Surviving members of grunge band Nirvana will play together for the first time in 20 years tonight – with Sir Paul McCartney standing in for late frontman Kurt Cobain. more info

Jam! Showbiz Music, Canada — Sir Paul McCartney is to fill in for Kurt Cobain as the surviving members of Nirvana reunite at the Superstorm Sandy benefit in New York on Wednesday. more info

ContactMusic — Sir Paul McCartney is set to front Nirvana at the 12.12.12 concert in New York tonight.The legendary Beatles musician is to team up with the... more info

411 Mania — "I f**cked up"... more info