Not sure if your taking the piss neri mate. Here's why. 1. People/punters, choose/pay to be at these events. 2. The company, their hired event management and the venue itself, should all be insured for public liability. Otherwise, nothing should move forward regarding any form of payed or unpaid work around any number of people ever. Safety/cover your ass - first. 3. Its a good thing you weren't invited. peace.