Dierks Bentley gets muddy with 4x4-lovers in "5-1-5-0" video.
Carrie Underwood shines a light on Blown Away's darkness.
Lee Ann Womack offers details on a new album and tribute.
The Civil Wars make "Sour Times" sweeter on VH1 Unplugged.
Wade Bowen tees off with Texas country favorites for charity.
Sheryl Crow runs Nashville's Country Music Half Marathon.