From what I've heard today, they wanted her to attend a premiere for a documentary about same sex marriage. Anyone surprised that she declined? This is a setup and my gut tells me that Prejean is just as happy to be done with them so she can appear where she wants and write her book unfettered.
It's laughable that the Gay community is attacking her for being a diva. They love divas, many of them are divas themselves.
So far all that's available from the information provided is that she didn't want to appear in Playboy, on I'm a Celebrity Get Me Out of Here or The Style Channel. Keith Davis has confirmed that these appearances weren't mandatory. As far as being rude to "her employer", this is the same "employer" who tried to fire her because she answered a question honestly instead of lying, and who did not support her when she was getting crucified for her opinion. Most people wouldn't exactly be cordial. However, had she expressed her admiration for men having anal sex with men then miraculously her "contractual obligations" wouldn't be so important.