Photos: 'Dance Dance Immolation' steps up the heat

At a warehouse in Oakland, Calif., Saturday night, video gamers get shot in the face with fire--but it was all in the name of fun. The fun, in this case, was an evening of Dance Dance Immolation. DDI is derived from Dance Dance Revolution, the popular video game that tests players' dance moves and is being incorporated into middle school physical education programs. DDI, however, combines the movements with flamethrowers--for grown-ups only.