Sorry for your loss - great that your Mom was a big Bills fan! Let's hope they win a few for her this season!!
I lost my mom a month ago, she loved the Bills too (though mostly because I love the Bills vs a real love of football). We were lucky enough to spend all of last year's amazing run together, cooking food and watching the games at home. I'll miss her cheering / freaking out regardless of what was happing
And hey, to all our Bills fans up there in heaven getting ready for the game, GO BILLS!!