roadie unpacking a big concert light

assistant assisting audio back backing backstage band bandboy blue boxes boy cap carrying case cases club components concert crew delivering electronics entrance equipment event flashlight flight flightcase gig hand handy hedon help helpful helping hero invisible jurian large light lights lit live loading maintenance manager moving music packing podium preparation preparing production proeve pvb roadie rock service setting setup shipping show spots stage stagehand support technical technician theater tools tour transport transportation truck unloading unpacking venue