I would just like to note that I've been keeping careful watch, and there's been no sign of the aliens taking off from Bonnybridge. Also, Bill Pullman isn't yet president.
So the apocalyptic future so chillingly promised in the film won't be coming true. Well, not this year at least.
(Of course, that's assuming that their predictions weren't superseded by those they made in 2012. But I haven't yet heard any reports of the neutrinos having mutated, so I think we're okay.)