Charlie Sheen Roast, Brooke Mueller Laughs Loudly When Denise Richards Is Called 'The C Word'

Sept. 11 2011, Published 12:49 p.m. ET

A colorful collection of Hollywood characters appeared on the red carpet for the Comedy Central Roast of Charlie Sheen on Saturday, and RadarOnline.com was there to capture the action.

Surprisingly, the man of the moment was remarkably relaxed, a startling contrast to the tiger blood spewing crazy man who ranted on a webcam earlier this year.

Dressed in a long sleeve shirt, pants and a bowler hat, Charlie's ex-wife Brooke Mueller dashed down the red carpet, saying only that she was "excited" to be there.

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She was more animated during the taping though, and laughed loudly when roaster Mike Tyson referred to her Mrs. Charlie Sheen predecessor Denise Richards as "The C Word."

On the carpet, Big Mike told us "'I adore Charlie Sheen."

Dog the Bounty Hunter star Duane Chapman revealed that he and Sheen go way back: "Charlie Sheen is our friend so we’re here to help him out," he told RadarOnline.com exclusively.

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"We don’t roast, but we’re going to be there in case he runs and tries to get away. We’ll see if he’s winning or not."

Dog's wife and co-star, Beth Chapman, went on to say: "We met over 20 years ago at a mutual friends and we’ve been friends ever since. He’s on his way up and that’s the important thing, he’s gotten over his set-backs so we’re here to celebrate that."

Porn star Ron Jeremy revealed how he owed his mainstream movie career to Sheen. "He’s a friend and he’s a really good guy and I like him. He’s a fan of porn stars, he just likes people who have that kind of attitude."