Forrmer U.S. vice president Al Gore speaks for the 'Live Earth' concerts during news conference in Los Angeles

 
Forrmer U.S. vice president Al Gore speaks for  the
Forrmer U.S. vice president Al Gore speaks at a news conference for the 'Live Earth' concerts in Los Angeles,, California February 15, 2007. The planned July 7, 2007 concerts will take place in Sydney, Johannesburg, London and other cities to mobilize action to stop global warming. REUTERS/Fred Prouser (UNITED STATES)