A session that I worked in.
It's now on my permanent record that a visitor bothered to call the Science Center to leave a positive remark. This is a very, very rare event, and a very good thing!
Other than that, nothing really of note, other than the Stinkiest Fart Ever being released by a rather large visitor in the LAN area; while that provided some entertainment, only the usual disasters (crashed machines) reigned.
Although the people trying franticly to break through the "no adult content" filters were entertaing, as they got walled again and again...