@cbebc6e3 
A video from 10 years ago
https://www.youtube.com/watch?v=mRBbvSxXvmI
It says a couple minutes in they only have specific logos on the end zones - the center is only the NFL logo. Each turf piece is about 2K pounds.

Not sure how it changed with the "new turf". 

 @e7cebe76 wow! It's a good idea to share the stadium.