Since their beginnings in Missouri a century ago, the troupe known as The Rockettes has been celebrated for their deftly-coordinated, high-precision dance moves. Since 1933, they've performed in the annual Christmas Spectacular at New York's Radio City Music Hall. Jane Pauley goes backstage with some of the dancers who have not only carried on the traditions of the Rockettes, but also have helped shape a new, diverse chorus line. | CBS Sunday Morning

As the legendary Radio City Rockettes celebrate a century’s worth of “Christmas Spectaculars,” Joe Fryer sits down with three generations of dancers – including 93-year-old Jean Martin who’s still kicking – to reflect on the milestone. | NBC Nightly News with Tom Llamas