Skating on thin ice . . . or thick concrete.  Notice the three people in the middle are wearing roller skates - can anyone tell me what the occasion might have been, or who these people are? Their shirts say, "PLAY Sportsall", and the word 'Sportsall' is inside of an image of the United States. I'm quite curious about this, so if you know the story, write me at Edsen's email address, which, of course, is edsenbreyer@ebpm.com - he'll forward it to me.  (Photo by Harry Minassian; caption by Thomas Allen Kelley)