Royal Opera House Chief Executive Anthony William Hall, second from right, and Brazilian dancer of London's Royal Ballet Roberta Marquez, right, greet children as they visit the Afro Reggae cultural center in the Vigario Geral slum of Rio de Janeiro, Brazil, Saturday, March 2, 2013. This past week Royal Ballet dancers shared their knowledge and advice with promising artists during an education symposium between the company and the cultural arts center Afro Reggae. (AP Photo/Silvia Izquierdo) (AP2013)
Dancers from the Afro Reggae center perform before members of London's Royal Opera House in the Vigario Geral slum in Rio de Janeiro, Brazil, Saturday, March 2, 2013. This past week Royal Ballet dancers shared their knowledge and advice with promising artists during an education symposium between the company and the cultural arts center Afro Reggae. (AP Photo/Silvia Izquierdo)
A young dancer from the Afro Reggae center covers herself from the rain after performing for members of London's Royal Opera House in the Vigario Geral slum in Rio de Janeiro, Brazil, Saturday, March 2, 2013. This past week Royal Ballet dancers shared their knowledge and advice with promising artists during an education symposium between the company and the cultural arts center Afro Reggae. (AP Photo/Silvia Izquierdo)
Musicians from Afro Reggae play drums during a presentation for London's Royal Opera House members in the Vigario Geral slum in Rio de Janeiro, Brazil, Saturday, March 2, 2013. This past week Royal Ballet dancers shared their knowledge and advice with promising artists during an education symposium between the company and the cultural arts center Afro Reggae. (AP Photo/Silvia Izquierdo)
A girl watches dancers perform before members of London's Royal Opera House in the Vigario Geral slum of Rio de Janeiro, Brazil, Saturday, March 2, 2013. This past week Royal Ballet dancers shared their knowledge and advice with promising artists during an education symposium between the company and the cultural arts center Afro Reggae. (AP Photo/Silvia Izquierdo) (AP2013)