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Rob Pattinson is currently in Australia shooting his new movie, The Rover, and despite the fact that he and Kristen Stewart have reportedly hit yet another rough patch, on Wednesday night K. Stew was snapped dining at En Sushi in Los Feliz with Rob's pal Marcus Foster.

After the meal K. Stew enjoyed a chat and a cigarette break with Marcus' bandmate Jack Standen, and while she didn't want her photo taken, it doesn't seem likely that she has something to hide -- after all, she wouldn't dare make a pass on one of his friends, right? But didn't she quit smoking for Rob last November ... after she cheated on him with her married (well, now divorced) Snow White and the Huntsman director, Rupert Sanders? So much for that...

So if Rob and Kristen are headed for yet another break up, who's she got her eye on now? It's being reported that the starlet has really hit it off with her Big Shoe co-star, Jim Sturgess, who interestingly enough, is in a relationship. Uh oh!

“Jim and Kristen have major chemistry, they really seem to click," a source tells HollywoodLife. "They were talking up a storm about England and how bad the weather is there. They talked about their dogs and music. Jim is a really talented musician, so they connected on that a lot too.”