Taken from another forum:
So....
Someone who is "in the know" claims that Kristen actually had the pictures taken and sent them to Liberty. (Which explains why the pics look staged) Apparently, Kristen went into SWATH acting all friendly with Liberty while she was after Rupert. When she felt like she had Rupert all about her, she flipped on the Liberty and told her she should give Rupert a divorce to save herself the embarrassment of having her husband stolen from her. Liberty was living in denial until she got the pictures and snapped. Liberty tips the paps off to their whereabouts and Liberty made sure these pictures got out. Kristen didn't think she would do it because she's so full of herself, that she thought Liberty would be too embarrassed to have this get out. WRONG.
She also claims that KStew is proud, one of those awkward ***, nerdy people, but who thinks she's better than everyone else and she's all about herself only. Doesn't give a damn about anyone else. She says that divorce proceedings will be coming soon.
Take that how you will...