<iframe width="580" height="385" src="https://www.youtube.com/embed/8Y-fGexyz7k" frameborder="0" allowfullscreen></iframe> <br>At the IAEE Expo! Expo! the trade show about the trade show industry, reporter Robert Strong asked exhibitors, "What's the worst behavior you've ever seen an ... <br><a href="https://www.youtube.com/watch?v=8Y-fGexyz7k">source</a>