I've never actually seen this one, but I feel as though I know it intimately: a college roommate had the original cast recording, and we listened to it a LOT.
You all know the basic plot, right? A Broadway director is casting for a new show, and these are the people vying to dance in the chorus line.
Centred on seventeen Broadway dancers auditioning for spots on a chorus line, the musical is set on the bare stage of a Broadway theatre during an audition for a musical. A Chorus Line provides a glimpse into the personalities of the performers and the choreographer as they describe the events that have shaped their lives and their decisions to become dancers.
http://en.wikipedia.org/...
Check it: I can't do that, but he just did: