Al Gore is organizing a worldwide tour involving several well-known singers and bands. The aim of Live Earth is to bring general attention to the problem of global warming.
http://www.liveearth.org/http://liveearth.msn.com/Their objective is to reach an audience of 2 billion people. I intend to be one of them.
Here are some of the most famous artists:
Pharrell
Red Hot Chili Peppers
Foo Fighters
Snoop Dogg
Lenny Kravitz
Bon Jovi
Paolo Nutini
Sheryl Crow
AFI
Melissa Etheridge
John Mayer
Damien Rice
Corrine Bailey Rae
Duran Duran
Snow Patrol
John Legend
Black Eyed Peas
Akon
Enrique Iglesias
Fall Out Boy
Mana
Keane
Kelly Clarkson
Korn
Faith Hill w/ Tim McGraw
Bloc Party