Sienna Miller learns ...

...only Pittsburghers can insult Pittsburgh. Film producers barraged with outraged 'Burgers.

Update: Though Dish reported the story about the city's outrage before the national media (OK,so we're not above gloating), read the AP follow-up on Miller's mea culpa after dumping on Pittsburgh. The writer reinforces Miller's perspective in the last four paragraphs. Hey, why talk about the good things when you can side with a starlet?

And we thought we were being such good hosts.

Sources say the production office of the film "Mysteries of Pittsburgh," has been swarmed with calls this morning, outraged by actress and victim of nanny-based infidelity Sienna Miller's comments in the latest issue of Rolling Stone. Her hurtful words were reported in the P-G this morning. To deal with the fallout, a room at the William Penn hotel is being prepared for an afternoon press conference.

In the RS article, Miller calls Pittsburgh "shit," though the author claims the second-tier actress rarely left her hotel room. Miller plays a supporting role in the film adaptation of novelist Michael Chabon's best seller.

Chabon, also the author of Wonder Boys, which was also turned into a Pittsburgh-shot movie, earned his BA at the University of Pittsburgh and MFA at UC-Irvine. To Dish's knowledge, he never compared the city to solid animal waste.

P-G reporter John Hayes, who sought reaction from the Rolling Stone piece's author, wrote:

"Can you believe this is my life?" Miss Miller later asks Rolling Stone contributing editor Jenny Eliscu, over a plate of garlic-parmesan Buffalo wings at a Pittsburgh hotel bar. "Will you pity me when you're back in your funky New York apartment and I'm still in Pittsburgh? I need to get more glamorous films."

Miller has be on a two-week (or should we say fortnight so as not to sound like dumb Pittsburghers) hiatus to her London apartment during filming and is expected to return today. One outraged caller reportedly said, "Where are you filming? We want to throw pierogies at her."

Dish suggests mashed potato and onion for this purpose. Regarding "more glamorous films," Dish suggests better talent.

But in all seriousness, Sienna, why don't you stop by the Monterey Pub on the North Side for an Imp and Ahrn? We'll show you why they call this place Paris on the Mon.

More Sienna shenanigans here.