Please relate (in as much detail as you feel comfortable giving) your most embarrassing moment. I'll start.
The events you are about to bear witness to occured a little under a decade ago. It all started with the wires. The wires are curious little things, they run all around the stage powering lights and microphones and speakers and things. The particular wires that I am interested in, however, are the ones that were meticulously placed on the stairs in front of the stage. Though I had been forewarned about said wires and had been, up to this point, successful in identifying and avoiding them, my feet chose at this time to become mysteriously attracted to the wires in order that they might remove the burden of one of my loosely attached shoes. Successful in their mission, my feet then had an argument because one was shod and the other was unshod. It was during the climax of this argument that a most peculiar event occured. It is the only time that I have heard five hundred people gasp at the exact same moment. It was a truly fascinating sound. After settling their differences my feet submitted themselves again to my will. I picked myself up from off the floor, retrieved my shoe, and proceeded quietly to my seat.
Condensed version: I fell down some stairs in front of about 500 people. Not particularly embarassing to think about, but it was sufficiently awkward nonetheless.