Can you give your own analysis of billy collin's peom, Nightclub.?

In this poem, there is a persona that is in a literal nightclub. He is listening to a jazz musician by the name of Johnny Hartman. As Hartman serenades the patrons, his music makes them slip into a dreamlike state. He then ponders upon the other people who are currently in the nightclub as well. He feels that these people are fools, beautiful fools for that matter. He thinks that these people who are patronizing this act of enjoying the night club are fools but they look good. He is tackling the meaning of beauty and how foolish we are not to see it.