Who shot J.R.? Currently, TNT is shooting the Dallas patriarch for the reincarnation of the show coming next summer. And Larry Hagman is having a reincarnation of his own off the set: Switching to a vegetarian diet is helping him fight cancer.

Bob Barker and Jorja Fox are waging a fight of their own—for the elephants, tigers, and lions who are forced to spend a lifetime in chains just so that people can have a few minutes of "entertainment." The pair traveled to Washington, D.C., to ask congressional representatives to support the Traveling Exotic Animal Protection Act, which would bar circuses from using wild animals.

The Toronto Maple Leafs' Mike Zigomanis might call himself a lover, not a fighter. The decorated Most Gentlemanly Player takes his thoughtfulness to the kitchen, too, where he whips up amazing vegan smorgasbords that make us nonchefs feel as inferior as his opponents do on the ice.  

The lovely Sasha Grey scored a goal: she just adopted a furry new companion, her rescued dog, MacReady.

You'll find no fur on Placebo drummer Steve Forrest, who stars in a new anti-fur ad for PETA U.K.:

Photo: © Kayla Wren

Fellow fur foe Leona Lewis is launching her own Project Runway of sorts, offering aspiring designers a chance to create an outfit that she will wear on tour and be photographed in. And she has specified that the designers must "make it work" without harming any animals—Leona only wears cruelty-free fashion.

Written by Michelle Sherrow

"Skinnygirl" Bethenny Frankel might be calling us for tips—she is raising baby Bryn on a healthy vegetarian diet. 

Award-winning singer Leona Lewis is also a champ for seals. The longtime vegetarian and fur foe is calling for an end to the seal slaughter in Namibia. But one place that fur was welcome—and, in fact, required—was at a dog fashion show hosted by Kevin Nealon, which raised money for spay-and-neuter clinics.

Many stars have been letting their fingers do the talking, sending pro-animal messages to their millions of Twitter followers:

American Idol veteran Jordin Sparks and her four dogs would probably have enjoyed the show—Sparks makes sure that they get plenty of quality time together. The dogs travel right alongside her on her tour bus, and (get your "Awww!" ready) she says that she strives to be a better person because of them.

Is Elle Fanning thinking about becoming an animal parent too? The Super 8 star was spotted in Santa Monica looking at cats who were up for adoption.

Written by Michelle Sherrow

"When I see people wearing fur, it makes me so sick. Especially when I see young singers doing it—that sickens me."

We suspect that leather-shunning, veggie-lovin' singer Leona Lewis was referring to at least one half of the gruesome twosome that's duking it out in today's installment of "Who Wore It Worse?"

The ditzy divorcée on the left is skinfully hag-tastic, while the one on the right—well, let's call her the "Barbadian Barbarian." (Try saying that one 10 times fast.)

See the faces behind these "Neanderthal Fashion No-No's," and then cast your vote in today's round of PETA's "Worst-Dressed" contest.

Written by Karin Bennett

PETA Europe's "Sexiest Vegetarian," Leona Lewis, proved why she deserved her crown when she rescued a rabbit from a life on the streets—a life that was bound to end on someone's dinner plate.

fashionindie / CC

While out and about in L.A. this week, Leona noticed a homeless man with a tethered rabbit. When she asked the man what his plans for the rabbit were, he admitted that he might eat the bunny. Um … come again?! As a vegetarian and a diehard animal defender, Leona struck a deal with the man: She gave him $100 to buy proper food, and he gave up the rabbit.

Now, Melrose (the rabbit was named after the street he was found on) is living it up in the "Bleeding Love" superstar's posh L.A. pad. Jealous much?

A friend of Ms. Lewis said, "She didn't think life on a lead was any way for a rabbit to live—then when he said he was going to eat it she knew she had to save it." Swoon. If only all celebrities had that kind of "Spirit."

Written by Christine Doré