Never, ever underestimate Bill Belecheck.
It isn't very conceivable that all those things could happen peelcowboy, but how conceivable was it that this team would go 15-1?
Go back to preseason predictions by various publications and find some that said the Steelers would make the playoffs. You won't find many, if any.
Couple that with the slew of injuries they've had and you'll see just how improbable this season has been.
BTW, San Diego and Indy also scare the shit out of me.
And yes, Steeler fans are the best on earth.