21 Crazy Celebrity Feuds

Thought Anderson Cooper's epic takedown of Star Jones was awesome? Well, that wasn't the end of the story: After his rant, Cooper was asked about Jones again, and his response was: "I’ve got nothing more to say, nor do I want to be in a room with her. I’m done." Since everyone loves a good celebrity feud, Celebuzz rounds up 20 more:

• Wendy Williams once called Jessica Biel "beautiful for no reason," and as if that wasn't enough, she went on: "I think Jessica is very boring. She's a beautiful girl, but very boring."

• Bette Midler wore a mermaid costume in a wheelchair ... and then, years later, Lady Gaga did the same. Midler tweeted, "I've been doing singing mermaid in a wheelchair since 1980—You can keep the meat dress and the firecracker t**s—mermaid's mine."
• Eminem started his feud with Mariah Carey in 2002, by claiming the two had a relationship. Carey denied, and then the two released various songs and videos dissing each other over a period of five years.
• When Steven Tyler was chosen as an American Idol judge, Kid Rock called the gig "the stupidest he's ever done in his life." Tyler said Rock was "just jealous."

Need more drama? Click for the complete list. (More celebrity stories.)