LOL. I worked as part of the maintenance crew at Kinnick while a grad student back in the day. I think I know a little bit about the place.Definitely not from the 50's. I have our fiberglass seats from the 70's in the garage, my garage flooring is also the original turf from Kinnick. there is a simple solution to not liking sitting like a sardine for 3.5 hours....... don't go.
BTW, smart asss, Hard Rock Stadium, 65,000-seat home of the Miami Dolphins and University of Miami and host to the CFP title game on Monday night seats over 65,000, and every damn seat is an individual seat. Some seats are recliners like some people have in their homes. (Not you, of course. You probably sit on a concrete floor.) No wood bleachers like Iowa's south end zone used to be. No fiberglass. No aluminum bleachers. But if you enjoy being treated like a farm animal on the way to the slaughterhouse in order to watch Iowa football, that's your choice. Enjoy.