You get the JoCo Cruise, and it's an annual gathering for those who love sci-fi, games with many-sided dice and the musician Jonathan Coulton.

It is the first concert of the JoCo Cruise 2019, and things are going so wrong. The musicians can't hear themselves sing. Instruments drop out at random. One of the performers, Jim Boggia, has lost his voice.

Jonathan Coulton, the singer-songwriter for whom the cruise is named, grouses that it is a "train wreck on a boat."

They carry on, trying to wrestle a show from the mess. Boggia starts playing When You Wish Upon a


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