Signature's 'Miss Saigon' has a nick-of-time moment as leading man suffers throat ailment
Chances are, given the scale of Signature Theatre's production of "Miss Saigon," the cast and crew could have anticipated, or worried about, any number of things malfunctioning: The rusted metal radio towers. The massive moving panels and the new tracking system that controls them. The musical, a love story between Chris, an U.S. soldier, and Kim, a Vietnamese prostitute, has a whole lot of moving parts. Read full ar…