laura magjars, her three daughters and her mom are right at the front. 3-year-old maggie is a huge fan of the country music duo. she's even wearing a special tutu for the occasion. but there's a storm system rolling through the area. the sky above starts to look ominous as the crowd waits for the band to take the stage. >> just start seeing dark storm clouds. something told me get out of here. >> magjars tells her girls to start walking away from the stage. then a large gust of wind violently rocks the rigging. >> and i looked and i could see the beams sway. i picked up maggie and put my arm around the girls and said run. >> she can hear wires snapping as the stage begins to fall. >> started running and people were just pushing. my husband kept yelling stay standing. stay standing.