From NRO, here's a picture of concerned carbon-fighter Thomas Friedman's modest house.
Barbra Streisand has a low carbon footprint.
Al Gore's little house in Nashville means that the Gore household pumps fewer filthy pounds of CO2 into the atmosphere than you do. And hats off to Al for buying a fleet of American SUV's.
Update: Chickenlittle calls them "Carbon Indulgences."