Somebody has probably done a study on this, but there seems to be quite a difference in what the fans of different performers eat and drink. At Homer’s Coffee House, for example, some are a bit predictable and some are not.
It is not surprising that when Randy Davenport plays that we would sell a lot of brewed coffee and apple pie because he plays country with patriotic themes. More surprising is that Kenny Gamble fans would eat so much carrot cake.
I don’t know why Bob Jenkins fans drink decaf lattes. I don’t know if it is because Bob is stimulating enough without caffiene, or they just are planning on getting to bed early.
I would be surprised if the high energy guitar sounds of Sky Blue would bring in the soy drinkers. But soy and herb teas seem to fit The Subs just fine.
Mission Blues fans drink a lot of milk shakes. Maybe it is because they heat up the place.
Maybe I will do a more detailed survey. This may be a whole new branch of science.