I don't remember this, but did Jack say how he knew the details of the Superbowl? At the end of the movie, while he is listening to the flight recorder, he tells mission control not to tell him anything about the Superbowl and that he will watch it when he gets home.
I loved the film. Very refreshing.
In regards to the Super Bowl, perhaps he read about it or saw it on a video. I got the feeling he snooped around during the day as that is how he acquired all the records.
In regards to HFuy -
2) We don't know anything about the alien invaders. Perhaps everything was being handled remotely from some other galaxy and the most efficient way to maintain the drones was to get a living intelligence who believed there was a real enemy to keep them running. Cruis was a pawn and obviously expendable. That pawn was extremely loyal because he didn't realize he was fighting for the wrong side.
3) Did Morgan Freeman say how long he had been watching this Cruise? Perhaps he was a newer clone who had not been on the job long and had not seen many bodies. There were so many clones in the the mother ship, perhaps they don't last long or when they start to question things the drones kill them.
4) There are "notes" and signs all over that the wrong guy is in charge, but people don't want to believe it. Hitler would be a good example, as the Germans followed him. If you lean to one side of politics you hated Bush, if you lean the other way you hate Obama. If you're a believer, then you're a believer. I think the science behind man made global warming doesn't add up and if you believe I'm wrong I can guarantee you won't be able to convince me I am.
5) I believe that was answered
6) The clones aren't stupid. The craft needs to have the ability to reach outer space so they can join the ship to go to Titan. [My answer has some holes as the clones could have believed the craft would go to outer space as it appears they never actually attempted to do it until Tom brought Morgan up]. Perhaps it gives more flexibility to the aliens in case they need the clones to bring them something.
7) Because they are protected from the radiation and the "enemy" who doesn't have ships???
8) They need to be closer to their work and it takes too much gas to go back and forth all the time????
I think it was great because it treated the audience like we have some intelligence and didn't explain every detail.