Or most likely stand the entire game. No matter where your tickets are.
I would not and have not done that of course, neither would you but your teen kid will like that best. Right in the middle of the student section if you can swing it. Or at least as close as you can get and you should easily be able to get in or close.
For me and you the 50 yard line on the West Stands is the place to be, or anywhere in the West Stands, whatever you want to pay for tickets. Some great seats but costly there.
Tell your son if he goes to BYU he can do this every game. Plus all the other advantages of going to BYU of course.