Director Guy Ritchie had a "lonely" New Year's Eve. Guy Ritchie's friends are concerned about the recently divorced director after he spent New Year's Eve alone "brooding" sources have told The People. "Guy was on a real downer over New Year and just wanted to be alone to think. He watched TV, had a few beers and then had an early night," the insider claimed. "He and Madonna called a truce after Christmas and spent time together with the kids. He was surprised at how friendly and natural it felt. I suppose it got him wondering whether they could have handled things differently.

Jennifer Aniston showed off her bikini bod during her New Year's getaway to Cabo San Lucas, Mexico, with beau John Mayer. The actress, who has since returned home, was spotted strutting around a villa in a skimpy swimsuit with a shirtless Mayer over the weekend. Despite turning 40 next month, Aniston told January's GQ that she had no problem showing some skin. "I feel more comfortable today than I ever did in my twenties or early thirties," she said

After giving us her personal holiday recipes, Gwyneth Paltrow shares her post-holiday diet secret in her latest GOOP newsletter. Gwyneth admits, "I need to lose a few pounds of holiday excess. Anyone else? I like to do fasts and detoxes a couple of times during the year, the most hardcore one being the Master Cleanse I did last spring. It was not what you would characterize as pretty. Or easy." Working with her doctor, a detox diet specialist, Gwyneth has created a seven-day elimination diet that helps detox the body. "As I do not wish to subsist on lemon water in the middle of winter, I asked my doctor, a detox diet specialist, for the guidelines he uses to achieve a good detox that is not as hallucinogenic (in a bad way) as the Master Cleanse," says Gwyneth. ." While cutting out dairy, grains with gluten, meat, shellfish, anything processed (including all soy products), fatty nuts, nightshades (potatoes, tomatoes, peppers and eggplant), condiments, sugar and obviously no alcohol, caffeine or soda, Gwyneth's diet consist of salads, fruit smoothies, chicken, soups and lots of water.

It looks like the old Dead are gettin' on. Surviving members of the Grateful Dead say they'll regroup for a 19-city tour, their first since 2004, beginning April 12 in Greensboro, N.C. The group, which now just calls itself The Dead, announced its plans Thursday. Original band members Bob Weir, Phil Lesh, Mickey Hart and Bill Kreutzmann have toured sporadically since the 1995 death of guitarist Jerry Garcia, but struggled to get along personally and artistically. They told Rolling Stone in November that they've worked out their differences, aided by a successful October benefit concert in Pennsylvania for then-presidential candidate Barack Obama. Warren Haynes joins the Dead on lead guitar, and Jeff Chimenti will play keyboards.