Here is Paltrow's home in Los Angeles; pretty darn big carbon footprint.
Here is her home in London:
Again, nice place. I am betting I live on less than these people live on...so I won't feel bad if I go out to eat and have a $30 steak for dinner.
source for pics: virtualglobetrotting.com [some celebs have begun blurring out their mansions on this site, so they can hide their extravagance and hypocrisy]