earplug are definately a must if he's not into loud noises ;)
hope he loves it... it'll be a great first game...

No loud noises are not a problem with him, I am a hunter and it does not bother him when I am sighting in my rifle. I understand that the noise at a game is for an extent of time but I am sure the noise wont bother him. Also my wife will be there and she will keep him occupied if nessacary, she really isnt into football that much.