I like the line-up. And, I like Al Gore, so I'm on board.

I'd like more details about the concert in Antartica though. I mean, what band would perform in front of a crowd of penguins and polar bears?

how are people going to show up to these concerts?  How big are the parking lots?  My suggestion is to not have a parking lot at all at any of these concerts, since it will be televised anyway.  That'll send a message.  

When you seem to be deficient in the basics of reading.  Heres a quote from your article:
"This is in marked contrast to the northern tip of the Antarctic Peninsula that is one of the most rapidly warming parts of the Earth."

Instead of vague statements like "The evidence, published in scientific papers and at academies. . ." how about facts.

Fact:  Human activities are releasing far larger quantities of CO2 than would be released were we not doing things like driving cars.

Fact:  CO2 acts as a "greenhouse gas," trapping heat from the sun in our atmosphere.

Therefore, human activities are causing greater quantities of heat to be trapped in the atmosphere than would be if we weren't engaging in those activities.  It's simple, unarguable logic.  The question lies in whether we alone are causing an overall rise in temperature, or whether a natural warming trend is contributing as well.  We don't know what the outcome will be, because we can't tell the future.  We do know, however, that we are having an impact.  To deny so is to deny common logic.  

It's an unlikely crowd.  You don't get polar bears in Antarctica.  Good question, though.