Kristen's co-star in Snow White and the Huntsmen, Oscar-winner, Charlize Theron is really upset with Kristen's behavior.
Charlize and Kristen became fast friends while filming. But Charlize also became pals with Liberty Ross, the wife of director, Rupert Sanders, who Kristen cheated with.
Here's what one source had to say about it:
“Charlize is absolutely fuming with Kristen for having an affair with Rupert. She is very tight with Liberty, has often socialized with the family over dinner and cannot believe Kristin has done this. When they were filming Snow White and the Huntsman, Charlize felt like an older sister to Kristen, and they were always sharing advice.
Charlize confided to her new pal about her adoption plans. She even asked Kristen if she wanted to be her baby Jackson’s godmother – that was how close they were. But Charlize had no idea what was going on between Rupert and Kristen and now feels completely betrayed by the whole incident. It’s certainly left Charlize between a rock and a hard place, because she feels great sympathy for Liberty and the kids and yet, she has a sisterly love for Kristen."
The paparazzi who snapped the infamous pictures recently stated that the two were all over each other and would only stop kissing when someone walked by.
Cheating in general is very cruel and in most cases should never be tolerated. However, the whole situtaion was made to seem even more reckless considering it was in broad daylight. As a celebrity Kristen should have been aware of the constant possibility that she was being watched in public.
source: radar online