There will be an Atom Publishing Protocol Interop Event at Google April 16th and 17th, see the wiki for more details. The price of admission is a client and/or server implementation to test against. I'll have both my Python client and server implementations. See you there.
Yes, two full days of testing.
Yes, we'll have to figure out what to do Monday evening.
I think danah boyd is going to have to start a werewolves-anonymous support group...