Her facebook has all sorts of new modeling pics. She's flying all over, shooting in 4 states every month. But there is nothing new on her MM, or anywhere else on the net that I can find.
Re: Kelly (from College Rules and Bang Bus)
http://tugjobhoneys.com/newtour/videos/Ninavideo/Ninapreview.mp4
Looks like her to me. This site recycles the same models as letsdoashoot.com, so she will probably pop up there some time.