If there's any reason to pull for NOR, it's that they play MIA next week and it'd be nice if that game had meaning to NOR. If NOR loses tonight, they're essentially eliminated from postseason contention. If they win-out, they have a chance to get in.
Tonight's game is meaningless to NE (other than the fact Tom Brady is playing it in), but if NOR loses tonight I could see them having a letdown against MIA next week. From NE's perspective, a NOR win next week against MIA goes a long way towards securing NE a playoff birth regardless of what NE does in their final few games.
Ideally NE wins out and we don't have to worry about any of that, but it was a thought I had. Same goes for the TEN-SF game next week; that's one we want to pull hard for SF in, because a TEN loss would give their game against MIA the following week more importance.