Not singing too much...

Minor, the music director for American Idol, has produced numerous Super Bowl pre-game performances, including Whitney Houston’s 1991 anthem in Tampa that’s considered the benchmark for singers.

Minor said Hudson’s two cell phones lit up “like slot machines” following her performance, and she received a moving text message from Jamie Foxx, her co-star in “Dreamgirls.”

“His text said ‘Amazing. It brought tears to my eyes,’” Minor said. “She’s just getting so much love.”

Minor said Hudson was very calm and prepared, and he counseled her to take the deep breath before she began so she could put herself in the moment. Although entertainers can perform live, Minor insisted that Hudson and Faith Hill, who sang “America the Beautiful” before the national anthem, use the tracks the NFL requires them to submit a week before the game.

“That’s the right way to do it,” Minor said. “There’s too many variables to go live. I would never recommend any artist go live because the slightest glitch would devastate the performance.”