How do they do it? If you want to improve your body continually, then find out how from the trainer who's worked with Denzel Washington, Bruce Willis, Julianne Moore and Kirsten Dunst.

Plus, Brad Pitt heats up New Orleans, Whoopi Goldberg fights for the rainforests, Paris Hilton drives drunk in a gas guzzler, and more.

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?

Last week the Guardian UK debuted images of a highly anticipated new work: a bronze sculpture cryptically titled Sphinx by Young British Artist Marc Quinn. It depicts a woman of ubiquitous beauty, supermodel Kate Moss, slithering hauntingly into yogic posture (specifically, Dwi Pada Sirsasana).

Here’s something to think about if you’re planning to become rich and famous. When you dine out, get in the habit of leaving a good tip now; failure to do so once you’re a celebrity may earn you a cameo appearance on bitterwaitress.com.

Bitterwaitress spills the beans on lousy tippers from Beverly Hills to Bridgehampton, and all outposts of fabulousness in between. It’s a sometimes vulgar, often funny compendium of anecdotes about stars blinded by their own wattage.