You sure you weren't at BWI?? About 5 years ago I was catching an empty seat with an Air Freight crew that was doing a reposition of a new plane. They had their aircraft on one of the UA gates because it had just come in a few hours earlier. We showed up at security at around 3:30am. There were 4 TSA employees literally asleep, one snoring. We all walked right around them, the F/E even set off the detector, and not a one woke up. To this day that is my favorite story about this wonderful slice of the government.