I would guess that the overwhelming majority of people here complaining about the booing and fans leaving early don't have season tickets.
I'm not sure if these people know but it costs a crap load of money for season tickets. I sold mine this year because of the cost ($5,100 for 3 seats in the lower bowl).
I can guarantee that the guys who sit around my seats were booing their arses off on Sunday. All of those guys have had season tickets as long as I have, '92, and sometimes longer than that.
If I was there I would have been booing as well and then firing up the grill midway through the 4th qtr.