I don't know the nature of the PJstar's relationship with the search committee, but I do know that the committee has been keeping the list of candidates top secret. The reason is that many of these candidates hold prominent positions currently, and it's not fair to them to publicly announce their interest in the job. It's more out of respect for their privacy than anything.
What I do know is that the first round of interviews will take place this week, and from there they should whittle down a short list of only a few candidates. Whether or not they decide to publicize that list, I don't know; but I would suspect (due to precedence) that they won't.