He's posted a video of her on YouTube, ringing the bell at the hospital that signifies a transplant patient is being released from the hospital. That was in April. As YouTube is hardly a private venue, I feel it's OK to post the URL of that video, so all of you who've been praying for her around the world can finally meet her...sort of.
Her doctors have said that she can make a first out-of-town trip, back to Austin from Houston, for a family reunion there (one of her sisters is singing in a show; the other one is coming from out-of-state.)
So after all the scares, and the long periods of no news at all...it's lookin' good in this neighborhood.