Trace Adkins asks for help protecting American heritage sites.
Lynyrd Skynyrd predict a new album early next year.
Martina McBride covers for Lionel Richie with the Boston Pops.
Dolly Parton wants to tell the world that today is our Better Day.
Steve Martin sings about Paul Revere -- from his horse's perspective.
Gillian Welch and Dave Rawlings hit the road in Cadillac style.