The warmest period of human history was during the middle ages. They were growing crops in Scotland. Ice flows retreated allowing the Vikings to go across the North Sea and colonize Greenland and NewFoundland. Moreover, there were grapes and other edible plants when they got there.
None of these things exist now. So the globe has COOLED. Why is that? The Vikings didn't have engines that created "green house gases".
I'm sorry - "An Inconvenient Truth" has a picture of Hurricane Katrina on the box. The message is obvious: SUVs are causing hurricanes.
Environmentalism has been taken over by fear and paranoia. There is NO evidence backing up any claims. There are a lot of people who claim that the average temperature of the globe has gone up .6 degrees. But there is a large minority that even disagrees with that.
Even if the globe is warming, you can't prove that humans are doing it. Some astronomers claim that Mars is right now experiencing "Mars Warming". Some believe it's because our solar system is going through a hydrogen cloud in space.
Your claims are baseless. That aside, if the globe is warming up and it's because humans are wasteful, why don't these rock stars and Al Gore change their wasteful lifestyles? You have any idea how much garbage was produced at Live Earth? How much energy was wasted?
Here is at least one of my sources:
http://www.suntimes.com/news/otherviews/450392,CST-EDT-REF30b.articleI'd like to see yours - but don't send me a link to Al Gore's site, Moveon.org, DailyKos or any other "unbiased, non partisan" site that contributes overwhelmingly to left wing causes.