Another factor is the fact that the more people in a place the more the sound is absorbed. So while 70k people will still be louder, 7k people can still make a heck of alot of noise with less sound being absorbed by 63k less bodies.
My 40th birthday was Jan 7th this year. It's pretty depressing turning 40, but this year has been pretty awesome with the bills winning in the playoffs
I just hope daboll goes balls to the wall. Last week seemed to be a little less aggressive or scaled back. I could be totally wrong about that though. Just win this friggen game please