Imagine how you would feel if you were just hanging out in your room and in walked Justin Bieber, Taylor Swift or whoever it is that you have fantasized about meeting all your life. That, is exactly how Michael Phelps described as his reaction upon meeting this athlete that he has idolized since he was a kid - Except, the incident did not occur in the privacy of his home but in a television studio in front of a live audience, which means that his entire reaction was caught on tape! So who is this person? Read on . . .