U.S. leg of Live Earth hits key notes "Today, more than 2 billion of us have come together in more than 130 countries on all seven continents," said former Vice President Al Gore, the event's organizer. "Times like these demand action," he added, after announcing the 7-Point Pledge that he hoped millions would sign while watching the concert. However, Etheridge aside, it was nonmusicians at this concert who made the most passionate pleas about demanding action for the environment. "Get rid of all these rotten politicians that we have in Washington, who are nothing more than corporate toadies," said Robert...