Roots music favorites take turns covering one another's songs
Spouses, kids and goats all make appearances in new clip, which doubles as a tour documentary
Singer-songwriters excel with outlaw sensibility, while A Thousand Horses rally fans with radio hits
Roots singer shines a light on the harmony-rich Hanseroth twins, her two bandmates in "Brandi Carlile"
Skyline Motel's Kate York captures backstage moments with fellow artists, also including John Prine, Nikki Lane and Lucinda Williams
Pair performs "Honky Tonk Woman" with Brandi Carlile, Mike McCready and Duff McKagan for cancer benefit
Pin Drop Tour replaces mics, amps with intimate acoustic performances
Behind the scenes with singer and guest Kris Kristofferson