I went to “church” on Wednesday night and the preacher was Kevin Smith. Some of you will probably stop reading right now. Kevin Smith? The independent director of films like “Clerks,” “Chasing Amy,” and “Jersey Girl”? The guy who has a few dozen podcasts and fills them with talk of film and comics and humor all laced with profanities? Yup, that’s the one. I’m unique in the world of Kevin Smith fandom. I’ve never seen any of his films. I know him as a podcast personality. Three years ago, while listening to the podcast from SF Signal, there was mention of “…a Batman podcast by filmmaker Kevin Smith where he…