In comedy, timing is everything; timing can mean the difference between an audience erupting in belly laughs or awkward chuckles because they’re too polite to stay quiet. So when we sift through the individual pieces that constitute A.C.O.D.‘s whole, the element of timing emerges as chief among them. You need good timing to make bland jokes work, and without a good cast, there’s no good timing. How first time director Stu Zicherman managed to assemble his immensely talented group of actors and actresses- which starts with Adam Scott and ends with Jane Lynch – is a wacky mystery, but bully for him for finding the right people to make his…