Best Week Ever found and nailed the analysis of this video. But after reading it, I just don't know if I should clue you in on whether this is really Stupendous, or Stupendously Awful. Seems like the surprise and suspense could be an added bonus. So I guess I'll only say that you definitely want to watch the video below and find out.
UPDATE: I guess a teaser on the laser-blaster pantomime and Charlie Chaplin impression is also necessary. NOW go watch:
SPOILER ALERT: My favorite comment is this one about the dog attacking the computer speakers upon hearing the performance.
Most Amazing Video Of A Girl Playing Star Wars On The Trumpet EVER [BWE]