[Bob] Thought I'd best acknowledge your wonderings, particularly as they incorporate the words 'staying up late', 'hotel venue' and end in 'Any takers?' - not a question one would wish to leave hanging overnight :-) Obviously the whole shebang would be recorded, or even filmed, and in the true tradition of the travelling ISIHAC which has torn itself away from its London roots, perhaps somewhere central to all participants, say ... the West Midlands?
Sounds a fab idea - and if I were able to attend could offer my services as cameraperson and/or video editor, although I've not any decent sound recording equipment.