No, we didn't expect to engage in so much midnight Brit blogging, either. But after teasing the award show's most headscratchingest song-meld ("Umbrella" + "Golden Skans"), we knew this, at least, would be something worth a post. The reigning Mercury Prize winners sported outfits by pill-poppers, for pill-poppers and merged their tune's backbeat and "oooh"s and "oh"s (down a key ...