I think we should definitely have an information stand, at least, at this conference.
I'm not sure if I'll be here on the 23rd->29th, but if I am, I'll also do some shifts. I'd also make myself available for any panel discussions etc. related to free software, but I won't know until the 20th whether I'll actually be here at all.
I have a copy of the 100% FS version of Knoppix, so maybe we could make some copies and hand them out? (I've no copying facilities though.) (see http://live-gnu-linux.infodrom.org/)
Also, we should get the flyer idea in order too. There's a number of tweaks that have to be made, which I meant to suggest, but I fell off the net for a while there, so I'll mail the list in a few days with some changes.
...and I have some rolls of Gnu stickers, everyone likes free stickers :)
I'm willing do a shift or two, but we will need a few more volunteers. Anyone willing to help?