Tomorrow's global series of Live Earth concerts will officially include Washington, DC as a host city. Former Vice President Al Gore, a co-organizer of the shows, told the "CBS Early Show" that the concert to raise climate change awareness will be on the National Mall and will include country artists Garth Brooks and Trisha Yearwood. Gore says the Museum of the American Indian has agreed to host the event and Native American musical group Blues Nation would also perform. Other Live Earth concert sites include Giants Stadium in New Jersey, London, Tokyo, Sydney, Hamburg and Rio de Janeiro.
