Reducing your carbon footprint for New Year's 2011? By how much?

Being my current carbon foot print is so much smaller then most environmentalist like Al Gore already I don't see where I could reduce it much more. I looked up my carbon foot print on a website some years ago and as I remember my carbon foot print was 10 tons per year. It suggested a carbon offset in the amount of $100.00. I guess I'm already green lol.