I spent this weekend at Agile Coach Camp in Columbus, Ohio. It was my first open space conference, and I loved it! Learn about Open Space unconferences on Wikipedia. I won't even try to explain it.
Friendship, community, sharing, equality, questions, suggestions, personal revelations, self-examination, laughter, fun - I received all these things and more. Zee Spencer summarized some of the sessions here, and I'm sure there will be others. There's a picture of the sessions board showing most of the Saturday sessions.
You can get a small taste of the amazing energy of the event by reading the #accus hashtag on Twitter.
In 2012, Agile Coach Camp will be in Minneapolis. If you can, you owe it to yourself to go.