[title of show]
I honestly can't think of a better description for the concept behind [title of show], the newest production by Who Wants Cake? at the Ringwald, than the scene in Spaceballs in which the characters (incongruously) pop in the VHS of Spaceballs to spy on what happens in a future scene. But first, they cue up the very part of the movie in which they're watching the movie, forming a picture-in-picture of sorts. One character tries to explain it, and both in real time and on the monitor, he says, "You're looking at now, sir. Everything that happens now, is happening now."
In the same vein, creators Jeff Bowen and Hunter Bell decided to write a musical about writing a musical, starring them and two of their friends (as themselves). So if they say something while writing the show ("Even this?"), if they take their shirts off while preparing for the show (yep), it goes in the show. The original draft was finished in three weeks for submission to a festival. It was a big hit there, and again off-Broadway, and finally enjoyed a run on Broadway, all the while starring them and two of their friends (as themselves). That's not just the history of the musical, that is the musical. Everything that happens now, is happening now.