It would actually be horrifying if we worked with media to pull this off. But they were certainly ready with synchronized talking points as soon as it happened.
Honestly, (and in all seriousness) I watched it live-streamed from a link that was provided that day here on FR. I caught Trumps speech nearly from the beginning and heard it loud and clear. That opening question from the crowd was barely audible, so that I couldn’t make out one word. But I clearly heard Trump saying, incredulously, “This is my first question”? By the time he said, “we’ll be looking into that”, he had already turned his attention away from the mystery guy. But, later, reviewing it on youtube the guys question was all too loud and clear. I don’t think he was holding the microphone that was being passed around by Trumps staff. But, “somebody” caught the audio loud and clear.