"There's gonna be a show tonight" is a very slight misquote of "Being for the Benefit of Mr. Kite" by the Beatles
"Is the theatre really dead" is from "The Dangling Conversation" by Simon and Garfunkel
"Everything is rosy" is more of a common phrase, but I got the idea from" Rosie from Bye Bye Birdie
Behold my out-of-date taste in music! Yay old stuff.
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