not much chance
Seoul games were in 88...no digi cameras to zoom in on, and that wouldn't matter anyway as this would have taken place out of view of spectators. The starting room area is the last room before they walk out to the pool. In this room there would be other swimmers queued up for thier next race, officials, and most probably some print media as this is where i read about it.

You know, the mind boggles..
If they are so carefree at the biggest international event, then they most probably hardly used a locker at their home pool. A stool/chair next to the pool would suffice.