We spent all day yesterday at Tokyo Barcamp, which we helped organize and promote. If you've never been to a barcamp I can't recommend them enough. It is an unconference and is really like living in a wiki all day where you can share presentations, make changes to the format and network with the community all guided and determined by the people who show up and, in our case, a small group of steering committee members.
One of the best presentations, in my opinion, was this great one on Japanese geek culture by wonder woman, Fumi Yamazaki. see below.
h/t Brian Lockwood for the vimeo videos from yesterday
