The notable celebrity feuds of late have all been between well-matched pugilists: take the Battle of the British Funnymen (starring Ricky Gervais and Simon Pegg) or the Jewish Comic Conflict of '08 (pitting Sarah Silverman against Jackie Mason). Now, though, word has broken about a feud between two stars so different, it's hard to imagine them even sharing airspace: fulsome serial divorcer Pamela Anderson and Oscar-honored Cate Blanchett.

The buxom blonde and PETA mouthpiece has sent an angry letter to [Giorgio] Armani's best buddy Blanchett over the designer's use of fur in his clothing collections. In the letter sent this week, the animal advocate wrote that while the Aussie actress was at Armani's shows and the launch of his new boutique in Milan, she was nearby in Lake Garda hosting a PETA benefit, which raised $50,000 for an upcoming campaign urging people to shun Armani until he makes good on his public promise to stop using fur. "Cate, as you are such a huge part of Armani's publicity machine, would you please urge him to keep his promise and leave fur out of his future collections?" Anderson wrote. The animal rights group claims that Armani's winter collection, going into stores now, includes fox and rabbit fur in some pieces.

Armani issued a statement saying he'd be happy to stop using any sort of fur besides rabbit (perhaps he's aware of a sudden surplus?); however, Blanchett has so far stayed mum. Still, we'd advise Pam to watch her back, as Blanchett can always call upon her I'm Not There-honed powers of impersonation to get close enough to the Baywatch star for revenge. Pam, next time you find yourself falling for a tattooed, douchebaggy rock and roller, check to see that he truly has a VD-ridden package just to be certain it's not Blanchett in disguise. [Photo Credit: AP]