The concerts on seven continents will leave a bigger "carbon footprint" than most large US cities leave in a year.
But they will all really care and that's all that matters to environmental whackos isn't it? That and, of course, the money that they bring in.
ST. Gore's Religious Experience and Globo-Warmin' Revival Meetin' for the Atheist Rapture Ranger....
All you have to do is BELIEEEEEVE!!!