I found a few cartoons that kind of represent what I want to do:

These kind of present a challenge for not only celebrities and politicians, but also ourselves. We talk a lot of talk but the tougher part is actually following through. A prime example of this is the Live Earth concert which people flew to in private jets and took hummers to - What are you raising funding for again? Oh, right, awareness of global warming. I could see a site that not only pointed this out, but had a good resource set for actually making changes...