When you hear the words "celebrity feud," Kathy Griffin and Renée Zellweger probably aren't the first two names that come to mind. But you'll know better after watching Griffin's latest comedy special. During her show 'Kathy Griffin Does the Bible Belt' (Tue., 10PM ET on Bravo), the comedienne reveals the details of her ongoing feud with Ms. Zellweger. And things get a little nastier than you might expect.

Griffin seems to admit that Renée is a very nice person -- but she just can't resist relentlessly mocking her. First, Kathy confesses that she once called the actress a "sweaty puffy coke whore." Yikes! In response, the very polite Zellweger sent Griffin a bouquet of flowers with the message "Warmest Wishes," in an effort to show that she was in on the joke.

Allison already gave you the news that James Franco is going to guest star on 30 Rock, and now Kristin over at E! has done a little detective work and has news about another casting coup for the NBC show (possible spoilers follow).

An E! correspondent talked to Alec Baldwin on the red carpet at an Elle party and Baldwin told her that he's getting a new love interest on the show. When asked who, he wouldn't say, but looked around and said it was someone who was near to them.

Academy Award and Golden Globe-winning actress Renee Zellweger is taking on another prestigious role: executive producer of a Lifetime Original Movie. Zellweger will produce Living Proof, based on the true story of Dr. Denny Slamon. Harry Connick, Jr. is playing Slamon, a doctor and developer of Herceptin 2, a type of breast cancer medication. According to E!, the actress has a personal connection to the Living Proof story. Nanci Ryder, Zellweger's publicist and friend, was one of Dr. Slaman's patients.

While she's never produced anything for television before, Zellweger served as an executive producer on her 2006 film Miss Potter. The TV movie's premiere is set for October, National Breast Cancer Awareness month.

Mr. Blackwell, the be-all and end-all of fashion, has some mean things to say about a lot of ladies who work in television. Topping his Worst Dressed list this year is Britney Spears, and if you see her outfit while shopping in Las Vegas recently, you'll understand why. Blackwell says, in his unusual alliteration-meets-Dr. Seuss speak, "From Princess of Pop to the ultimate Fashion Flop!" I wonder what it would be like to actually talk to this Mr. Blackwell in person?

Here's the entire Worst Dressed list, along with Mr. Blackwell's snarky comments and exclamation marks: