It's hard to believe that Chicago - http://bit.ly/2bv7LMW has been running for over 10-years. There is a great article in the Huffington Post about this terrific show by Philip Morton - http://bit.ly/2bK1iyp is, incidentally, a very good writer in his own right.
Welcome to BWW! There is a thread that you may be interested in. It's titled "Chicago the Musical Appreciation Thread". I started it in March 2011. It has 43 pages and has over 1. 4 million views...making it the top 3 or 4 threads in terms of views. It has a little bit of everything. https://forum.broadwayworld.com/readmessage.php?thread=1029445#4684698
"Noel [Coward] and I were in Paris once. Adjoining rooms, of course. One night, I felt mischievous, so I knocked on Noel's door, and he asked, 'Who is it?' I lowered my voice and said 'Hotel detective. Have you got a gentleman in your room?' He answered, 'Just a minute, I'll ask him.'" (Beatrice Lillie)