Nice! I got to hear Shaham play the Alban Berg Concerto with the San Francisco Symphony, maybe ten years ago, and he did a sterling job - incredible gyrations on stage though, so I closed my eyes and let my ears have all the enjoyment!
I've purchased season tickets to Denver's Friends of Chamber Music for quite a few years now. Mr. Shaham appeared for the 2013-2014 season, in February 2014 if I remember correctly, and I don't remember any disturbing gyrations. He didn't stand there like an oak the way Jascha Heifetz did, but neither did he move like some crazy person a la Nadja Salerno-Sonnenberg and Lang Lang on the piano. Perhaps he has toned down his movements.
What is interesting is the real disappointments who showed up over the years, namely Hillary Hahn and Olga Kern on separate occasions. Perhaps they were having a bad night, but they came off as mere mechanics. I admit it, I was bored, not with the music, mind you, but with their rather emotionless, workmanlike performances.
The Shaham is GREAT!!!!