That's seven (7) commas for twenty-nine (29) words. Wow. Maybe that the rule. Lots of commas. I don't know...maybe he's joking. But, I can't, even with effort, identify the, and it only might be potential, parody.
And, indeed, it appears there is a basic rule, but, because I am, after all, an academic too, I must introduce it to you by means of a distinction.
Title reference here.