The following contains MAJOR SPOILERS for the "Keep The Change" episode of the Fox series, "New Amsterdam." "My name is John Amsterdam, and I'm an alcoholic.""Hello, John." I'm all for socially relevant stories (I'm a Star Trek fan, after all), but the Alcoholics Anonymous theme in "Keep The Change" left me cold. Here's what happened this week: A homeless man's best friend on the street dies of an apparent overdose, but he's sure it was a homicide. Of course, the police don't buy it, but John does, and sees in the homeless man something of himself about 40 years ago -- an alcoholic in need of help. John flashes back to the 60s when he apparently was a stage performer. (Really, what hasn't John done in the past?) A friend named Frank helps John enter the AA program by giving ...