I attended at the Innovaction Fair in Udine, Italy, by running the Alea booth, along with some partners of mine.
The organization was a bit lacking: there was no Internet connection besides a busy and expensive Telecom Italia WiFi service; there was no logic in booth disposition; conferences were not advertised at all. However, the overall experience was OK, and I even managed to get some good commercial contacts.
Here you are a couple of pictures I took. In the first one I'm with Nemo, the mascotte of Alea booth, while in the second I'm an "evil guest" at the Omnia Studio booth, which was run by my brother and a friend of mine.
Il metal ha ormai contagiato persone insospettabili... il metal รจ tra noi!! Argh...
;-)