After unveiling a witty trailer that deconstructed the usual tricks of comedy special promos two weeks ago, Louis C.K. has followed up with a shorter but still very charming spot for "Louis C.K.: Oh My God" that features him providing different reads on and explanations of that title, from stunned to disgusted.

The hour-long special, which C.K. directed and executive produced himself, is the comedian's second for HBO -- it was taped at the Celebrity Theater in Phoenix in front of a live audience. It premieres Saturday, April 13th at 10pm, but C.K. will selling it on his website, LouisCK.com, for $5 in September.