A profile of country music icon Loretta Lynn, whose hard-fought road to stardom was dramatized in the 1980 film "Coal Miner's Daughter." Included: home movies, photos and concert footage, plus insights from family, friends and fellow musicians, inclu... (more)ding Garth Brooks, Sheryl Crow, Miranda Lambert, Reba McEntire, Willie Nelson, Jack White and Trisha Yearwood.