At a live concert in support of MusicNow last week, The National delivered one of the first live performances of "Exile Vilify," their song from the Portal 2 soundtrack, doing the song with the backing of Owen Pallett on violin. The song doesn't build to much, but the calm is unsettling, in its own way. I'm certain this is perfect for shooting holes into walls, or whatever the hell it is you do in Portal 2. [24 Bit]