The tenth and final episode of Louis CK’s experimental online-self-distributed series, Horace and Pete, arrived in subscribers’ inboxes on Saturday to no fanfare or announcement of the series’ conclusion – simply an email from CK saying he had nothing clever to say about it. It was written, filmed and directed by Louie in the week prior to each release, evidenced by the highly topical barroom discussion, with even Hulk Hogan’s Gawker sex tape discussed. In its finest moments, Horace & Pete feels like zeitgeist-capturing cult television event, and for anyone into it, the personal email from Louis was the highlight…