Back in the 1940s they made a movie about a north African city. Had Humphrey Bogart and Ingrid somebody, along with Claude Raines. Raines plays a police chief who is "Shocked!, Shocked!" to find out that gambling is going on in a bar called Ricks. Anyway, after he plays a part in the shooting of a Nazi, he instructs his men to "round up the usual suspects" in order to solve the crime. "The usual suspects" then became a catch phrase to describe a group of people connected in such a way. (It later became the title of a very good movie, giving rise to the real possibility that John Hollister is actually Kaiser Sose.)
Some time ago, Les came across a nice Emerson custom and mentioned that it was available here, noting that he expected one of the aforementioned 'usual suspects' to grab it. Which one did. Thus was born the notion and title that the denizens of this forum carry.
The only things we're left unsure about are whether this guy Rance is really Rick, and if Derek plays piano...