Yes, it will be during matches, Saturday morning following Opening Ceremonies. If there is a match that you want to see, you are welcome to leave the discussion quietly and go watch, and then come back after! Feel free to come in a little bit late too, if your match is the first or second of the day. This is common practice at discussions like that.
In the past, we've held NEMO (Non Engineering Mentor Meetings), but Renee and I like to include students in these discussions, because often students have an interesting fresh perspective, so this year it's a basic Round Table Discussion format with a set topic.
If you have other Non-Engineering Mentor questions, please feel free to check out
http://www.firstnemo.org/.
The IRI crew usually has a classroom right outside the gym for us to use for our discussion. If it is too crowded, then we'll split up if needed, but usually we have a turnout of about 25-30 people.
There has been some interest expressed to me through PMs to record our conversation in some way. I'm going to look into that, but at the least we'll try to take detailed notes and post them after.
Thanks for your interest! The IRI Crowd always has great insight at discussions like this.