It’s official: the 12-12-12 concert at Madison Square Garden is the most rockin’ relief effort since Live Aid.
The Rolling Stones announced on Twitter that they’ll be performing at the event on Dec. 12, adding their names to an already-stacked lineup that includes Bon Jovi, Eric Clapton, Foo Fighters’ Dave Grohl, Billy Joel, Alicia Keys, Coldplay’s Chris Martin, Bruce Springsteen, Eddie Vedder, and Roger Waters. And The Who. And Paul McCartney. And Kanye.