If you're seeing this, the move is complete. My site is now powered by the freshly-hatched Hippie Hosting Co-op, thanks to Timmmmmmmyboy (Tim Owens) for getting the ball rolling.
I'm sure more info about the co-op will be coming soon. I'm making the move to help test things out and see how it will handle adding users. Once things are settled, I'll be closing my MediaTemple hosting package and transferring the balance into the server hosting package used by the HHC (which is also hosted on MediaTemple, so I'm not really leaving MT - they're fracking AWESOME web hosts. Glad to be with them!)
Should be fun. Peace, man!