and he drops , forty feet down into the aisle , landing lightly on his feet and the crowd goes absolutely insane as he sings along to his recorded voice , walking unimpeded to the stage because they love him here and they respect him , so no one rushes him because that would be unseemly , and so he reaches the apron of the stage and the girl holds out a blood-streaked arm and he takes her hand and hops nimbly onto the stage , and they sing it as a duet , she knows all the choreography , and the others fall into their places , acting it out just like in the movie .