I spent some time playing with espn's playoff machine and it looks likely that if we win this week AND Buffalo, KC and Pitt end the year tied at 12 and 4 or 13 and 3, the Bills would earn homefield advantage and a bye with the one seed in the playoffs. It looks like we woukd win alot of the potential three way tie breakers. If you're like me and obsessing about the Bill's chances, please check my work!
http://www.espn.com/nfl/playoffs/machine