I'm not required to know everything and some days I think they'd prefer if I knew nothing. Anyway, I often work the front reception desk. The "front reception desk" is not at the front entrance to our campus. It is, however, front and center of our department on an entirely different floor than the main entrance.
The Fine Print: BTW, I did find out later where that lecture was. It was at an entirely different school than the one I worked at, not even a different campus, but a different school. Cards 'n parts from Club Scrap.