Waiting to see if I can get a picture of him as he leaves.
Played 3 pieces from Star Wars.
Incredible music and good conducting.
Interesting note is that his conducting seems to be really accurate and non melodramatic. He does not slow down too much for dramatic places. It feels kind of Italian in terms of dramatic pacing. He also conducted some things to picture but was too far to see if he did it via click or simply by watching and using his incredible rhythm.
His conducting has a strong upbeat feel and he likes conducting in one during expressive passages. He tends to show the feeling a lot by giving legato passages as side to side with a clear but smaller measure beat.
In terms of music, it's really hard to say anything that really means anything. Haha. He is really good.
From a far seat it's hard to hear all of the extra tertiary motion and gestures apart from melody and harmony. These are things that Williams is really good at using for adding motion to slower static passages and developing a pulse and rhythm under more melodious long melodies. Think opening of Star Wars. His orchestration is impeccable of course with lots of use of mixed orchestration. For instance glockenspiel is blended with piccolo and flute. Flutes and clarinet blended together. Harp is a common accompanist to string sections where the only thing the average listener hears is strings. Consider Mahler's adagietto for a similar example.
The little runs are more numerous in john Williams than I a lot of scores. They are also more varied in contour and not always just simple scalar figures. They are as common as each measure. This is used in Star Wars and ET to give the extra sensation of flying along with expressivo strings playing with a lot of vibrato.
Leias theme in the Star Wars main title uses the violins with chromatic tones to give a sultry added background to a modestly heroic theme played by lower strings and horns. Using this combo for the melody gives it more richness and softness. Versus violin and trumpet.
Here's a question. Considering the music of episode four. Do you think he had written darths vaders theme during that picture?