Jimmy and me were at Linuxdays Vienna 2005 on thursday and friday (the community days on 26th and 27th of mai). I had another talk about grml:
The german slides are available online: grml-wien05.pdf [454k].
A more detailed, german report about the event is availablein my personal blog.
BTW: I won the hacktivity show on friday evening and now I'm proud owner of a SuSE box. 8-)