London or New York?

Hi Everybody
I wanted to talk about the London concert ( Red Hot, Black eyed, Beastie boys...)
www.liveearth.msn.com/concerts/UK
and instead was so curious about my Carbon Footprint, I tried to calculate it. I expected a quite good result because I turn off my computer each night, take public transportation, bring my bags to the grocery stores, buy locally, and recycle everything... And my ECP score is 300. it seems quite high to me. Is that really a bad score? I have no idea, what is your carbon footprint? I will definitely not fly to London but stay in New York for the 07/07/07 concert. I don't want to increase that much my carbon output! ;-)
Let me know what your score is.

Johanna