“My appearance on Dr. Phil was a total disaster, a lost opportunity,” says "Sexy Vegan." “The way I behaved was wrong.”

TELL DR. PHIL YOUR STORY: Know someone with outrageous behavior?

When Sexy first appeared on Dr. Phil three months ago, the man known for wearing a Speedo on the streets of Hollywood and carrying a mirror wherever he went, moonwalked across the stage, verbally abused his mother, and disrespected the audience – and Dr. Phil was forced to get security to escort him off stage before he could even speak to him.

“My biggest regret is yelling at Dr. Phil,” Sexy says. “He was trying to help me, but I didn’t see that at the time.”

WATCH: Mom And Psychiatrist Share Update On Former Guest 'Sexy Vegan'

Has Sexy changed his ways? Has he been arrested recently? See what happens when he walks on stage this time. And, hear what he says has made a difference in his life.

This episode of Dr. Phil airs Friday. Watch more here.

TELL DR. PHIL YOUR STORY: Is Dr. Phil your only hope?

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