I had the pleasure of attending e27, which is modelled after Valley un-conferences like FooCamp and BarCamp. The atmosphere was mostly casual although more than a few attendees were in formal getup. A consequence of holding it on a weekday, I suppose. Otherwise, everyone were relaxed and jazzed about being there. Bjorn and Justin were also great hosts who were simply bursting with enthusiasm. The scheduled demos were very interesting but the Q&A sessions sometimes rambled on without a clear purpose.
In all, I’ll say that this was a success and I will be looking forward to the next one.