Week 3 is an interesting time in college football. On one hand, it seems like we've just started this wild ride, and there's so much we don't know. On the other hand, we're already a quarter of the way through the regular season, and with three more top-15 teams falling Saturday, the playoff paths are already coming into view -- or, if you're Wisconsin or Auburn, fading out of sight. And if you're like us, and you spent most of the week glued to The Weather Channel, you know there's a great term that sums this all up nice: The Cone of Uncertainty.