Answers from The Meeting Company
 

I asked and received the following from The Meeting Company as per First Insructions. I haven't seen any posts on this, so I thought I would pass this along.

The shuttles will run throughout the day with limited runs during the non-peak hours.

There will be a "FIRST courtyard" area that will be set-up, I do not believe it has picnic tables though.

Reliant Park and Six Flags share a common parking lot

shuttle busses will run throughout the evening to and from 6 flags and the hotels

concessions be open in the park for Friday night food, and Saturday night food will be part of the package for the team party

I hope this helps