The corps de ballet – those young dancers usually in the background, behind principals and soloists – are at the heart of "Swan Lake." Thirty danced beautifully and with Radio City Music Hall Rockettes-precision at Saturday’s San Francisco Ballet opening in the revival of Helgi Tomasson's 2009 "Swan Lake." In this, his 25th year running the company, Tomasson has achieved an awesome discipline in the corps. Read More