
Oh, man...
In at least one sense, it benefits Letterman. Since restraining orders are double-edged swords, this also keeps her away from him. But since it's not good to have such a thing on one's record, I can see why he's fighting it, and I hope he's also seeking a restraining order against her.
She's a good example of just how messed up some people can become in their beliefs and perceptions. It's sad. Too bad she didn't go bankrupt from buying antipsychotic drugs.