Joan Rivers Slams Chelsea Handler: 'She's A Drunk,' Says She Slept Her Way To The Top

Jan. 24 2012, Published 9:00 a.m. ET

By Amber Goodhand - RadarOnline.com Reporter

Funny ladies Joan Rivers and Chelsea Handler are in a major feud — and it's no joke!

Joan appeared on Howard Stern's Sirius XM radio show on Tuesday morning with her daughter Melissa Rivers and RadarOnline.com has the video of her attack on her fellow E! Network comedian.

"Number one, the girl made it on her back f**king the president, we all know that, of the network. Number two, she's fine, she's ordinary. She's not a genius," Joan told Howard, referring to Chelsea's past relationship with E! President Ted Harbert.

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"She's an ordinary girl that was f**king somebody high up in the industry and they gave her a break and she's doing okay."

Rewind to Chelsea's appearance on Howard's show the day before when the 36-year-old said, "Joan Rivers? What the f**k do I care about Joan Rivers? I don't think about her ever."

According to Joan, the discord began at a network event in which she claims Chelsea ignored her efforts to say hello and was outrightly rude — but Chelsea claims it's Joan who started it.

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"Joan Rivers gets up and she's like, I'd like to thank Chelsea Handler for giving me a career in comedy (mock laughing), and congratulations on your stage Chelsea because I don't even have a dressing room," Chelsea explained to Howard. "And I'm like, f**k off!"

Joan, 78, slammed back saying, "Who the f**k do you think you are?

"Whatever she is, she's a drunk. I don't wish her good luck, I don't wish her bad luck," Joan said.