Dancers warm up before an open audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY) 

Dancers wait for their turn during an open audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY) 

A dancer adjusts her makeup as she waits to audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY) 

Dancers wait in a room for their turn to audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY TPX IMAGES OF THE DAY) 

Dancers warm up before an open audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY) 

Dancers warm up before an open audition to join the world famous Rockettes at New York City's Radio City Music hall April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY) 

Dancers perform at an open audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY TPX IMAGES OF THE DAY) 

A dancer performs during an open audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY TPX IMAGES OF THE DAY) 

Dancers audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY TPX IMAGES OF THE DAY) 

Dancers perform during an open audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY) 

Dancers perform at an open audition to join the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. Hundreds of aspiring dancers try out each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY) 

A dancer auditions to become a one of the world famous Rockettes at New York City's Radio City Music hall, April 30, 2013. The Hundreds of the aspiring dancers tryout each year for a spot with the dance company to star in the Radio City Christmas Spectacular. REUTERS/Mike Segar (UNITED STATES - Tags: ENTERTAINMENT SOCIETY)