Sienna Miller tells her interviewer off during a radio bit. Sienna and the cast of GI Joe are in Australia, doing a bit of publicity for their newest movie. Her temper got the best of her when the radio guy doing the interview crossed the lines.

More pictures of Sienna after the beat…

Sienna has been having an affair with Balthazar Getty for over a year now. Supposedly it was off and she said in a Vogue interview she was naive about the whole thing, hinting it was over. Then she was pictured with him again on vacation. From Entertainment Wise:

…neither Miller nor Getty, who split from his wife last year, have spoken about the nature of their relationship.

But that didn’t stop Fox FM’s Adam Richard from raising the subject with Miller yesterday during an interview to promote new film GI Joe: The Rise Of Cobra.

When asked about Getty, the actress replied: “You’ve called us scrags, bitches, knocked-up. We are not here to talk about him (Getty).

“But, yes, I know him and everything’s good, thank you. What a scoop! Congratulations! You’re really, really clever.”

I’m trying to decide if Sienna sounds bitter – because she isn’t getting attention or because Balthazar hasn’t filed for divorce yet. It seems like an ugly situation, no matter how you look at it.

On a side note – are you excited to see GI Joe in theaters??

Photos: Fame