Al Gore on Live Earth: Live Webcast on July 5 with Simran Sethi

The Live Earth countdown is in its final days (the concerts are this Saturday, July 7), but before Madonna performs her new song or Spinal Tap and the rest of the headliners inspire headbanging and other consciousness-raising behavior on all seven continents, Al Gore wants to talk global warming with you. In an exclusive webcast at 1:30 pm Eastern time on July 5 (that's this Thursday!) moderated by TreeHugger's green media maven, Simran Sethi, Gore will answer reader-submitted questions about the climate crisis. "Whether you have questions on how to make your home more green or how to make small, yet effective, changes to your daily routine, Gore will offer simple tips and tricks you can start using immediately." Go to liveearth.msn.com to learn more, including how to submit your burning questions, and stay tuned for the results on Thursday. ::Live Earth on MSN

Tags: Al Gore | Concerts

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