VIDEO : Show creators for 'Bright Star' Steve Martin and Carmen Cusack talk process

It looks like the writer, musician, comedian, and actor Steve Martin has successfully added "Broadway star" to his outstanding list of accomplishments. Martin went on "CBS This Morning" with the lead actress for his musical "Bright Star." He and Carmen Cusack talked about the making of the Bluegrass musical, which Grammy and Emmy winner Martin co-wrote with singer-songwriter Edie Brickell. The show, starring actress Carmen Cusack, is nominated for five Tony Awards.