The Inconvenient Truth

By Suzanne Fields
Real Clear Politics

There's nothing like a celebrity sing-a-long to get the global warming juices boiling. Al Gore, the vice president who became a midway barker, has the greatest show on earth, maybe even the universe. He's offering a day of "Live Earth" concerts during the summer that will include musical artists and "thought leaders" such as Cameron Diaz, Snoop Dog and Enrique Iglesias. Hea-veee, as the kids used to say.