Mousing around on their website I noticed they've added a section for a blog -- it appears to be organized by program, and is set up for the entire season, though it doesn't look like anyone has bitten yet. Here's the link
pnb blog

That link has a "spelling" error.

Use this link for the exact page you are referring to:
http://pnbblog.org/2006/10/10/first-entry.aspx

Incidentally, that page is sort of a non-event (it is just the very first posting ever made). Perhaps a more useful page to go to is the overall blog "home" page:
http://pnbblog.org

Thank you for the update, Sandy.

I think it's interesting that it's not just a blog -- there's a poll for people to vote on whether they liked, disliked, or had no opinion about each program.

Sorry for the error -- I thought I'd just copied and pasted, but there much have been a glitch.

I'm looking forward to seeing how this facet of their marketing will work -- On the Boards' post-performance blogs have a certain amount of traffic, but they invite local artists to write something, which often seems to jump-start general discussion.