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Anderson Cooper and Star Jones. Cooper said he wasn’t happy with the way Jones reacted to his announcement in which he declared publicly for the first time that he is gay and called her hypocritical. “I seem to recall her hawking her wedding every single day to get free products when she was on 'The View' and I seem to recall her lying about her gastric bypass surgery and making everybody else lie about it as well,” he said.
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Amanda Bynes and Lindsay Lohan. The former Nickelodeon star had her car impounded by police after she was pulled over on a suspended license in the summer of 2012, but Lohan, who served 14 days in jail in 2010 after violating her probation in her own 2007 DUI case, thought Bynes got let off a little too easy. "Why did I get put in jail and a Nickelodeon star has had NO punishment(s) so far?" Lohan tweeted on Sept. 16, 2012.
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Jon Hamm and Kim Kardashian. The 'Mad Men' star, who has called the reality TV star a "f---ing idiot," made yet another mention at the brunette bombshell's expense in 2012. "The sexy thing is so ephemeral and meaningless other than in the world of selling magazines," Hamm told a British magazine. "Who cares, when it's reduced to just that? You might as well be a Kardashian and have a sex tape."
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Star Jones and NeNe Leakes. After stating on "Ellen" that she and Jones "are OK right now," Leakes went on to dish some harsh criticism. "I don't think she's easy to get along with," the reality star began, starting off mildly. "She's a tough girl." Then Leakes added about Jones, "She is bossy; she is manipulative, conniving. And I'm not even being funny. I think that is real. I honestly think that is who she is."
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Joy Behar and Snooki. The "Jersey Shore" ultimately apologized for her scathing parody of the talk show maven. Appearing on "The Wendy Williams Show," Snooki explained that a video -- in which she pretended to be Behar and made derogatory comments -- was intended to be a joke. "Everyone took it too seriously, so I took the video down," she said. Behar agreed to make her own peace. "I found the apology quite sobering," she admitted, "although maybe that's not the right word."
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Bristol Palin and Keith Olbermann. Olbermann called her "the worst person in the world" on MSNBC for her position on abstinence, prompting the "Dancing With the Stars" alum to post a letter to the MSNBC host on her page to defend her position as an abstinence advocate, despite having a baby as a teen. "What Mr. Olbermann lacks in originality he makes up for with insincere incredulity."