Palin 2012
From Raw Story:
Global destruction breaks out as Sarah Palin is elected president in 2012, in a new mashup presented on Saturday Night Live.
News coverage purportedly revealing a Sarah Palin presidential victory and cataclysmic scenes from the new Roland Emmerich film draw familiar fake tears from new Vice President Glenn Beck on Fox News.
“All the signs were there, we were warned this day would come,” the titles state as water levels rise to a bursting point.
Brian Williams looks into the NBC News cameras. “The nation has a new president,” he says. A massive shroud of birds covers the screen.
“People are scared,” Hillary Clinton tells an interviewer.
Here is a clip from Olbermann:
The full clip that was on Crooks and Liars is no longer active. 
In case you missed it.
http://www.youtube.com/watch?v=oBEp6b3d1gg
U.S. Senate Smack-down – Graham vs. Holder.