Evaluation:Gwyneth Paltrowadmits that she loves watching Green Porno, a Sundance Channel show about living the green life. And she even has her own eco-friendly website, GOOP, which helps readers learn how to enrich their lives, as well as the environment. Clearly, Gwyneth practices what she preaches, as she carries a ceramic mug on the go, instead of a wasteful paper coffee cup. Of course, she's not perfect in her green efforts. According to the U.K. Times, she and hubby Chris Martin's $4.2 million home in London reportedly wastes 1,020kWh (kilowatt hours) of heat a year.