AC DC refused to halt their outdoor show in Edmonton, Canada on Tuesday night (25Aug09) after the venue was hit by a massive thunderstorm.
Wild weather conditions thrashed the city's Commonwealth Stadium just before the Back In Black hitmakers took the stage, with thunder and lightning rocking the region.
But the band was adamant the show would go on and took to the stage in spite of the storm, with heavy rain descending on the 60,000-strong crowd an hour into the gig.
The rockers were forced to halt the show when a giant inflatable devil horn attached to the side of the rigging collapsed in the wet, but the band continued as soon as the prop was removed by technicians.