...no plans for padded-wall interment yet, however, I have been approached by several museums....;-)
I'll double check my dates when I get home, but the one celebrity I remember being on the show was William Bendix (The Life Of Riley). That may have been one of his last appearances, as he died not long after.
For the curious, think the Password set. Two teams, a celeb and a civilian, divided by the host. About all the desk had on it was a set of three round scorekeeping lights under the teams, not much unlike the Face Is Familiar buzz-in lights. On their turn, one of the teammates stood behind the other, who scooted up to what came off to the viewers like an old overhead projector. Each side had their own drawing unit. I'm not sure if the viewing area was a screen or framed in, or whether the light just shone off the stage wall. The standing player (with the picture of the item) gave instructions as the other drew until they could identify the object they were drawing. Very plain, very low-budget, but interesting.