The sun sets over the Olympic Park before the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Julio Cortez)
The Russian Interior Ministry choir perform prior to the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Mark Humphrey)
An image is projected on the floor during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/David J. Phillip )
Ekaterina Sazonova, 28, holds a Russian flag while waiting to watch the live broadcast of the opening ceremony of the 2014 Winter Olympics, Friday, Feb. 7, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)
A Canadian fan with Olympic rings shaved into his hair makes his way to the opening ceremonies for the Sochi Winter Olympics Friday Feb. 7, 2014, in Sochi, Russia. (AP Photo/The Canadian Press, Adrian Wyld)
Fans make their way to Fisht Stadium for the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Darron Cummings)
Fisht Olympic Stadium is illuminated Friday, Feb. 7, 2014, before the opening ceremony of the 2014 Winter Olympics, in Sochi, Russia. (AP Photo/Pavel Golovkin)