It looks like HBO's traditional sitcom experiment was short-lived. Lucky Louie, a multi-camera sitcom created and starring comedian Louis C.K., has been cancelled after its first 13-episode season. This TV Week article ("cleverly" titled "'Louie's' Luck Runs Out") mentions that the show was seen by about 1.3 million viewers on average; the season finale was seen by about that many people, which was 1.2 million less than the network's other summer Sunday offering, Entourage.

It was an interesting try; imagine a sitcom with a live audience, living room and kitchen sets, etc., but with the freedom of language and subject matter that HBO provides. Guess not enough people bought into the experiment for HBO's liking. The president of HBO Entertainment claims she wants to work with Louis C.K. again, but there are no current plans for a new series. At least this might give Louis more material for his stand-up act.