So you have attended Expo(s) and had a wonderful time. While there are many things to enjoy at a World Expo such as the architecture, pavilion exhibits, presentations and entertainment; another interesting interaction can be with the staff that works at an Expo. Often it is an educational and entertaining time conversing with staff at a pavilion or someone working in other areas of the Expo site. You may wonder how did this individual end up working at Expo and where are they