VIDEO : Lady Antebellum, Jason Isbell Serenade Kris Kristofferson on 'Skyville Live'

" Kris Kristofferson is the greatest songwriter alive today," declared Willie Nelson in a pre-taped introduction to Tuesday night's Skyville Live web concert. And for the next hour and a half, his friend's unparalleled talents were celebrated and complemented by fellow musicians whose own careers Kristofferson has incredibly influenced.
Lady Antebellum, Jason Isbell, Amanda Shires, Brandy Clark and surprise guest Raul Malo joined the legendary Kristofferson for Nashville's newest online concert series, which made its debut in January.??