Bolshoi Ballet Academy: Behind the Scenes with Eric Conrad part 12
Eric Conrad: Bolshoi Academy's 1st American Choreographer http://www.americancinematicballet.com dancer - Olga Marchenkova (Bolshoi Theater) - http://www.bolshoi.ru/ru/theatre/ballet_troupe/cdballet/detail.php?act26=info&id26=1051