This seems to be hitting the Christian press quite a bit. I find this article by Jayne very interesting, and maybe even prophetic!
Jayne Ozanne
The Shiny Headed Prophet
a space to talk about faith, church, god, society, our journey and all that real stuff that matters in a post modern world … or just the ramblings of a bald post modern pilgrim! I must stress the postings on this site are my own and don't necessarily represent the views of anywhere I may happen to be working. These views are personal!
The Shiny Headed Prophet 
Wow! An underground movement is exactly how I describe what God is up to too.