I think that this is super cool, but can I ask why your assignment is to only help with a jam team, and not participate in a jam in a team yourselves? I don't think I speak for everyone involved in the jams, but I would guess that most of us just kinda go for it when making a game for jams.
I see that you mentioned "remote collaboration", but is that really the only thing you guys are trying to take away from such an experience?
And on a side note, if you guys had a hard time finding people to help, but absolutely HAD to help a team, would it help if I just made a jam team where I was looking for all the work to be done by "helpers"? Lol bit of a joke, but wouldn't mind doing that if you guys really needed to.