A few days ago I saw this... http://www.sadlerswells.com/show/Batsheva-Ensemble-Deca-Dance and it was fantastic.
However a dark shadow was cast over a thrilling evening by anti-Israel protesters. After being subjected to a barrage of chants as I queued to get into the venue which had brought in heightened security measures there was also four interruptions during the show. This however did not inhibit the performers in any way who with an average age of 20 showed an unparalleled commitment.
Check out the links for more information and a couple of reviews.