KC, you know best, but do not put yourself too far out. You have the live show, comicon, etc. I think we, The Listeners, should have enough self disciplin to avoid spoilers. We know the drill, do not read the boards until we listen to the chapter.

If you do opt for a password protection, just do something general and universal like:

Spoiler Ahead

Certainly do not try and tie password to user name trying to monitor who was at the live show, who paid $5, who has downloaded all the chapters, etc.