Shown off at the Valve Party at the Game Developers Conference, Harmonix and Jonathan Coulton showed the crowd the first look at some upcoming downloadable content for Rock Band. Still Alive swept the internet shortly after Portal came out. People fell in love with the ending song of the game, and made their own versions of it. You’ll be able to join in the fun when ‘Still Alive’ by GLaDOS is released as DLC in Rock Band some time in the future. Until then, here’s a preview in the form of a video from the Valve Party.