stadium? - I guess Cincy, Kansas, West Virginia, maybe Iowa State, maybe TCU (edited to include Houston - good catch by six foot seven poster).
I think if the teams are strong, then each team mostly fills their own stadium on their own. But on down years, the above teams will struggle more to fill their own stadiums.
By thanksgiving its apparent if your team is in contention or not.
I think UCF has pretty strong attendance.