I've said this before and let me say this again - we need to let people play around with stuff. The freedom, stability and all the other advantages of F/OSS do not appeal to the layman - you've got to get him interested by other means, if only to start with. And IMHO that's exactly what LCA Open Day did.
There were people of all ages, sizes and interests around. And quite a lot of interesting stuff, even for seen'em all folks like me. For instance, there was this cool motion detection and tracking tool, projected onto a huge screen. I realized what it was when I walked in and saw a few stars move exactly like I did. As I stepped back, those exploded and were replaced by others tracking the other folks coming in. Perfect eye-candy which can keep people interested in the show (which it really was). But what really caught my eye was the MythTV demos, running on some sw33t spankin' hardware.
I think it can be called a total success in terms of attendance and crowd pulling ability. But it sort of pokes fun of my previous post about LCA not being an evangelism event - I don't mind, really.--
The problem of leadership is inevitably: Who will play God?
-- Maud'Dib, Dune