Considering that they attended last year (as did I), If they didn't have th logistics sorted already, I'd be wondering about their organization skills.

Me, I have to make sure the logistics are in place for the trade show my company attends and we are a smaller company that does several per year for in the medical industry.

I'm the jill of all trades.

Customer services, reception, HR, problem solving, Trade show logistics, Tax audits, order processing, accounts receivable, computer systems analysis and design, website management...

Someone just shoot me now.