Y'know, I watch Court TV every so often in my office when I've nothing to do. Well, more accurately, I watch it when I can't motivate myself to do the next twenty things (there's always another 20 things to do). But I don't know the names of any of the commentators.
Still, when I saw this at Injustice Anywhere I knew exactly to whom it referred. I always thought she was just putting on a show - going so over the top that she had to be playing a character. But, according to this and this, perhaps she is not.