I know that the number of fans who come to a show increase until the day of the show, but is there some way to know how many fans an individual group brings? I know it is based on influence, but is there any formula? For instance, if your influence is 1,000, do you bring 100 fans? Or is there more to it than that?

There is a formula that takes into account influence and ticket prices. Learning how this system works is part of the strategy of the game, so I don't want to necessarily give away the formula.

Oh, ok. I was just trying to figure out why at one show there were 767/800 fans thus far, and at another, which only had one attendee less, had 361/800, even though the influence differential was somewhat higher, but not seemingly enough to create an almost 400 fan gap. I guess I haven't nailed down the complete strategy yet! :)

Perhaps the ticket prices were too high at the second event. I can't say without going into the database and comparing the events.