Bruce Springsteen played in Brisbane Thursday night. A teenager held up a sign that said he was missing school for the concert, and could he play Growin’ Up? Springsteen called the young man up on stage to play. Fifteen-year-old Nathan Testa knew the song well enough to ask The Boss, but here’s the even stranger part. This was the second time he’s been pulled from the audience. While attending a Brisbane concert with his family in 2013, Testa, then 11, was pulled on stage to play Waitin’ on a Sunny Day.