OMG! Robert Pattinson is TOTALLY Flirting with Reese Witherspoon! K-Stew, Did You Hear This?

Are R-Patz’ dark brooding bluish-grey eyes wandering away from Kristen?

Has our favorite brooding vampire found a new soul mate? Robert Pattinson is apparently lavishing tons of attention on co-star Reese Witherspoon on the set of their new movie, Water for Elephants, according to Fox News. Reese is reportedly “flattered and giggling”about all the fuss, and the chemistry between them is “magic.” Whoa! We bet Kristen Stewart is NOT happy about this news!

The last time this happened, rumors swirled about R-Patz’s offscreen romance with co-star Emilie De Ravin during the filming of Remember Me? In retaliation, Kristen showed up the red carpet on Mar. 1 for the premiere of the movie to show the world that THEY were the couple, not Rob and Emilie. She has to be so jealous of Reese!

Don’t forget that Reese is attached, too: She’s dating CAA agent Jim Toth, in the wake of her long-term romance with Jake Gyllenhaal. Even though they’ve only been public for less than a month, Jim is already going to her kids’ soccer games. He can’t be too pleased with this news, either!

We will see what happens with this pair as the film production continues. It just started–the movie isn’t going to be released until 2011. So they’ll be spending a lot of time together in the next few months. Time will tell!