The 7-continent Live Earth concert taken place on 07/07/07 has been a unique event witnessing for the first time the good will of institutions, corporations and industries to face together with people the urgent problem of global warming. People have responded with great enthusiasm taking part into the concert live, on the air, TV and the web. This symbolic event shall prepare the ground for a real more enviromentalist life style where institutions and industries must have the support of people, true protagonist of this change with their conduct and choices.
I agree with Andreas' point of view - it is us who can ultimately play a big role

!
Best greetings