Dublado e Legendado no OverFlix. If your bedroom has become too small a stage for your air guitar antics, take inspiration from the competitors featured here as they battle their way from the inaugural U.S. Air Guitar Championship to the world championship in Oulu, Finland. Along the way, filmmaker Alexandra Lipsitz documents the fierce rivalries that develop as would-be rock legends vie for top honors in technical accuracy, stage presence and "airness."