More from the extra on Fox forums:
Yup, all this stuff is coming to life. It seems like it is going to be very exciting! Yeah, apparently Bellick gets pretty ruthless.
No, Susan was still alive when I left and very much in control of Whistler. Keep in mind that I had not seen the end of the episode so maybe. But I must admit that I see the show in a totally different way. And after meeting Jodi Lyn O'Keefe herself, I think she is a great actress and now one of my favorite characters. I will just love to hate her. It was amazing to watch her get into character! She is such a sweetheart in real life.