The Ancient One is scheduled to be on TV this coming Saturday at 12:00 midnight. But you will never see his face. As mentioned in earlier posts, the "back-only" view with "bald spot" will be seen in a comedy sketch on Talkshow With Spike Feresten (which follows Mad TV).
In advance of the airing, I cannot reveal the real person being spoofed in the sketch. However, I think it will be made very clear as it is played out.
Please pardon the blatant self-promotion but The Ancient One hasn't had many opportunities to appear on network TV (at any hour).