Do celebrities live up to their LIME ambitions? We investigate every Friday.

If Mel Gibson and Arnold Schwarzenegger support environmental causes, is there anyone in Hollywood who hasn't gone green?

More important, do their endorsements have an impact on us?

Gwyneth Paltrow is scheduled to teach what is probably the most expensive yoga lesson ever taught. In an auction for Prince Charles’ charity, a fan paid $50,000.00 (no, we didn’t add three extra zeros…) for a private session with Gwyneth. "Someone has spent a great deal of money on it so I’m going to have to really come up with an excellent plan. Unfortunately, I can’t do it in the nude or anything to make it really exceptional…" Paltrow said. She went on to assure the bidder that she would do everything within her power to not make the lesson any more awkward than she just did.

Getting spooked by those walls above your bookshelf oozing with ectoplasm? You’re not alone—and you’ve got some company with the type of folks found on Page Six. According to both the austere Teen Today and the incredibly credulous MSNBC’s Scoop, Madonna hooked Gwyneth Paltrow and her family up with a Kabbalah Center rabbi cum exorcist to clear their home of “bad energy.” It’s just too bad that you’re probably not as close with Madonna as Ms. Paltrow so that she could do the same for you. (Maybe you should try practicing Ashtanga yoga…)