and other poems
The majority of the book is the section called "Entertunion Senryu". If you have the time, interest, and patience to read thousands and thousands of haikus, by the end you'll have a good idea of what it was like from the inside of the Entertainment Industry during the rise of YouTube and Netflix and so on, as well as the increase in online piracy, and how all these things affected the machinery of Hollywood.
The rest of it varies. Some of it is funny, some silly, some free-associated, some deeply introspective. A whole spectrum, really.
in "Taco and other poems" as recited by Edward: