IGL Members Only EP 5 - Last Magician

If you see the last magician's act carefully, he's pulled something out of his pocket and got Sahil Shah to listen to it. Once Sahil heard it, the magician went behind him and put it back in his pocket. I think this was some sort of audio device which had Priyanka Chopra's voice in it. Regarding the bio too, he had a friend edit his bio immediately after the number was said out loud. Hence he asked that the number is told to the audience. And at the end, he said the number out loud because somebody was listening to it. And then he waited for a while so that the video/code is ready. This is what I think the magic trick was. I don't think I was as excited about it, although it was a great act and good misdirection. Thoughts?