Celebrities and rock stars joined up to help out with the 12/12/12 concert benefiting Hurricane Sandy victims in NYC yesterday. Katie Holmes, Kristen Stewart and Blake Lively appeared at the event, which raised money for the Robin Hood Relief Fund. Blake donned a bright orange Isabel Marant dress, while Katie picked blue Tom Ford and Kristen wore a neon yellow Jonathan Simkhai get-up.
Katie joined Jason Sudeikis to present a video called "Red Hook Rising," bringing attention to those affected in Brooklyn. Kristen, meanwhile, praised New Jerseyans and introduced Jon Bon Jovi. Blake spoke about Connecticut and brought out Chris Martin, who performed with Michael Stipe. Bruce Springsteen, Alicia Keys, Kanye West and many more musicians performed at the 12/12/12 concert. Paul McCartney gave a sensational performance when he joined up with the surviving members of Nirvana, Dave Grohl and Krist Novoselic, to perform a new songcalled "Cut Me Some Slack."