Do celebs have invite-only, private forums that they all post at?
 

How do they let each other know what club they are going to meet at?

I would think they have better things to do then to post on online message boards.... they use phone perhaps? or maybe they text message or use IM?

:1orglaugh yes, because the message board is the ONLY form of communication in the world.

People never knew how to find each other before the internet. :upsidedow