Rosetta Getty said to be ?humiliated? by her husband?s affair with Sienna Miller

Yesterday, Sienna Miller's friends came rushing to her defense, saying that the bed-hopping actress is not a homewrecker. But the wife of Balthazar Getty, the actor/millionaire Sienna is currently banging, might have a different opinion. Rosetta Getty, whose name is tattooed on her cheater husband's chest, is said to be devastated by recent photos of Balthazar and Sienna frolicking half naked together. She's been humiliated enough to take her children and leave the country to protect them from the media.

Sienna Miller's steamy affair – and much of her body – has been exposed now that the barely clad actress has been spotted kissing married Balthazar Getty in a boat off the Amalfi coast.

Miller, who had a roller-coaster relationship with Jude Law and broke up with actor Rhys Ifans only weeks ago, has been quietly dating Getty for "at least two months," said a source.

Miller, sporting a sailor's cap, was also spotted topless on the balcony of an Italian hotel room kissing Getty. Meanwhile, the Brothers Sisters actor, 33, and his wife Rosetta "have been living separate lives for a while," a source tells PEOPLE.

Getty, who has a tattoo of his wife's name on his chest, married Rosetta in May 2000. They had their fourth child together 10 months ago.

"It's humiliating," a friend tells PEOPLE. "Rosetta left the country to protect the kids, and he continues to see Sienna publicly."

The two met through Getty's Brothers Sisters costar Matthew Rhys. Rhys, who briefly hooked up with Miller, was livid when the photos of the couple surfaced, says a source.

[From People]

So, let's tally up the number of people Sienna and Balthazar have managed to alienate. First, there's Balthy boy's wife and four children. Even if the couple have been living "separate lives for some time"- and really, how separate could their lives have been if they had a baby less than a year ago?- getting caught in photos like the ones circulating this week are inexcusable. Then there's Sienna's jilted fiance, actor Rhys Ifans, whom she dumped over the phone just a few weeks ago- which means she was already humping around with Balth by then. And finally, there's Getty's co-star, Matthew Rhys, who was foolish enough to introduce Miller to his richer co-star and think that she wouldn't spread her legs at the drop of a hat. That's seven people, folks. That's a whole lot of bad karma coming their way. Personally, I can't wait.

Header image thanks to D-Listed.