Oh My God: The First Promo for Louis C.K.'s HBO Special Is the Greatest Neetzan Zimmerman · 03/08/13 04:25PM To promote his upcoming HBO special Oh My God, cult comedian Louis C.K. has released a teaser promo that utilizes a plethora of light bulbs, somber voice-overs, and a solid-gold microphone to appropriately convey the show's colossal importance.