Waltz in the Ward: A Musical Flash Mob at Hadassah Goes Viral

A spontaneous musical performance of Tchaikovsky in the ward of a Jerusalem hospital raises the question of whether flash mobs can be purely a deed to 'make people feel good,' or whether they're inherently – and unavoidably - political.

"Flash mobs are sooo last year," one YouTube commenter has astutely pointed out. But here's an interesting spin-off that may make him reconsider: the flash waltz.