I'm standing behind a truck on the loading dock at the Sheraton at 17th and Race St. I helped load and unload and setup for a bridal expo. Load in: 2am - 8am Load out: 3:30pm - 7:30pm. We're almost done, and I'm definitely ready to go. I cleaned stalls at the stable for three hours in between the load in and out. That's 13 hours-o-labor.