Alastair MacDonald, 38, of Glasgow, said: "She was saying, 'you're all c***s'.
"She pointed at people using phones and gave them the finger."
She went on to say that she didn't give a "f***" because she already had their money.
As she left the stage, she cocked her leg and told the shocked crowd: "Take a picture of that."
A week before her foul-mouthed rant in Dubai she had taken to Facebook to voice her regret in a candid post which said she sometimes lost sleep over her onstage persona.
Despite the frank apology, the I'll Stand By You rocker was quick to add that she was probably not going to change anytime soon.
Chrissie will be performing in Auckland with Stevie Nicks on November 20 and 21 and in Dunedin on November 24. If you're attending a show it's probably safe to say you should leave your smartphones in your pockets.