You might have noticed a crushing sense of void hitting you recently on Fridays around the five o'clock hour. You probably couldn't place your finger on it, but you just knew there was something missing: Fridays no longer held the joy they once did. We think we know what it is. "Killer Instinct" has been cancelled. You say you didn't even watch the show? So how could its cancellation have anything to do with......

These are the dog days of TV watching. There aren't a lot of big summer series starting, and a lot of the networks are instead promoting their re-runs big time. (Such as the aforementioned "Arrested Development" blocks on Friday nights. As well as the return of "Boston Public Legal" on its new night, Tuesdays at 10 p.m.) This is, of course, in an effort to get the excitement rolling for all those season premieres......