When I'm really tired, the funny bone is the first thing to go. By the time I got around to "Entourage" and "Flight of the Conchords" late, late last night, I was so exhausted I doubt I would have laughed at almost anything. Fortunately, HBO had shown the entire "Business Time" clip from "Conchords" during their press tour day, so I remembered that being funny ("Two, two, two minutes"), but beyond that I don't feel qualified to comment on the quality of either show. So I leave it to you fine folks. Take it away.
(Will attempt to watch "John From Cincinnati" under more optimal conditions later today or tomorrow; save your thoughts on that one until I post.)