The congress, is 2 months out, and no artists, or DJ's are listed on their website. Is this normal for this event? How is it possible for anyone to plan to attend something like this, if they are not local?
It has been a long running congee and had earned reputation. So people know about it. Are you new?
No information by this time is strange.
The background is that the congress is attended by more or less the same people every year. Attendees, most instructors and even most performers are almost always the same people. One could call it a "family gathering" and one would not be wrong. There are def. a lot of performers attending and that is usually the source of newcomers*.
I happen to know who the bands are going to be because the event I am involved with, the Rueda Summit at CISC, is on Thursdays and the timba band is playing on Sundays so I suggested that at the summit we focus on practicing with hand signals so we can do rueda on Sunday when the band is playing.
That said, the band announcement usually happens in early December and it has not happened yet. Fwiw, the discounted hotel room block has already sold out, it always sells out the day it launches. At times the hotel has added another block later on if they don't have any other conferences in the hotel at the time.
Also... there is an interesting timing dynamic at the congress. The shows typically end on time at around 10-10:30pm. They change the ballroom and place the musical instruments, then the ballroom opens up again around 11pm. Some people dance outside on the carpet and in the lobby while waiting.
Band usually starts around 12am and plays till 1:30am or so. From 1:30am to about 2:30-ish it's still a mixed crowd. By about 2:30-end it is pretty much strictly on2 dancers.
P.S. * many of the performance groups are from Chicago and from Milwaukee. Some of the dance studios have performance classes. Example: Latin Rhythms is one of the larger schools in Chicago. They usually have a dozen or so performance teams and affiliated performance teams - meaning people who train elsewhere but perform one of the shows with LR. For the schools, the congress is very important to recruit people for performance classes. If there was no stage, the schools would not be sustainable.
P.S. 2 the other source of new performers are the "kids" groups. Several regular academic schools in the city and region have several salsa performance teams. Some of them even treat the congress performance as a kind of competition as the best of show at the matinee is selected to perform on the night stage.