"I'm reliant on Gladys Knight to execute on script on time," Gorney said. "The first thing to remember is we're going 400 mph. So we can't just stop and hover. ... We have started flying in about a minute prior to the national anthem even starting."
The soul singer, who also chatted with “CBS This Morning,” said she will get the timing down.
“I say I'm gonna do it, and you guys will know exactly when I'm gonna do this line right here,” Knight laughed.
The NFL announced Sunday the retractable roof on Mercedes-Benz Stadium will be opened for the national anthem, and then closed for the game.