Oh my God, The String Cheese Incident are breaking up! (This means that they were still together.) And in other not too shocking news, Britney Spears has filed for divorce from her husband of two years and two children, Kevin "Playing With Fire" Federline. (Read more here.) At least now we know the reason that she randomly materialized for half a minute on Letterman last night: so that Entertainment Tonight and Access Hollywood and every local news broadcast in the country will have a recent clip of her looking halfway decent to show on loop. Be prepared to see this over and over again tonight in place of election returns: