The Chicago Sun-Times goes behind the scenes with Wait Wait . . . Don’t Tell Me!, which recently switched to live tapings before an audience. “[W]e did it so long without an audience it was almost like a rehearsal, a six-year rehearsal,” says Doug Berman, e.p. “And we got so good at it that by the time we went out in front of an audience, it was great every time.” (Via Romenesko.)