Wow... I spent a lot time in the Naperville, IL Ogden Mall Kmart in the early/mid 1980s, so I probably heard these exact tapes.
ditto...i tried from afar seeing what the spot is now, what happened to flipside, and ogden 6.
Not to hijack the thread.. but Ogden 6 (and Fox Valley). A lot of memories.
I think Ogden 6 is being razed for a future Costco.