Mine is pretty nerdy, and also counts as the most amazing thing I've ever heard with my own two ears: The Pokémon Symphonic Evolutions orchestral presentation at the Mann Center. Between the masses of fellow fans, the beautiful music, and the cool displays on the screen, it was just great. Being right in the midst of it all--I was seated in the center of the second row in the pit--just made me feel so tiny and inspired! It was definitely worth flying all the way out to Philadelphia. :)