Was really looking forward to this Jam, now it is saying the same thing for the topic unless it is literally “?”.
The creator of the jam is usually not this late for anything really. I can speak on his behalf that he's usually a reliable person. We must assume something really important his holding him back. In the meantime, I suggest people set up their project environment if it's not already done and take this time to reread the docs of the libs/frameworks/engines they're going to use.