Sienna and Josh?

From PEOPLE:
' New couple alert? Sienna Miller and Josh Hartnett certainly seemed cozy at Hollywood's Chateau Marmont on Tuesday night.

Miller, 25, and Hartnett, 28, sat side-by-side on a couch in the hotel restaurant's living room area, laughing and chatting for about an hour before they were joined by a female friend of Miller's.

But they kept things intimate – at one point, Miller stood in front of a seated Hartnett, who held on to her thigh with his hand. The pair eventually headed out, cocktails in hand, to the hotel's poolside bungalow area. '

I think eventually everyone in Hollywood will have slept with each other if they haven't already. I don't get the Josh Harnett thing though. He seems boring and nerdy to me. I wouldn't doubt that he's fluent in JavaScript as well as Klingon.

Speaking of Sienna, PAGE SIX has a report today that Sienna is really, really into method acting. While playing the part of Edie Sedgwick in the upcoming "Factory Girl" journalist Sharon Churcher said "Her friends say . . . her life was in danger of spiraling out of control. They say she adopted Edie's mannerisms on and off the set, dieted ruthlessly to attain her painfully thin appearance while still drinking freely, and flirted with Sedgwick's dissolute lifestyle, socializing with [Andy] Warhol protégés who are known drug-takers."

I bet Lindsay Lohan is kicking herself that she didn't think of that excuse.