"Nashvillian" Keith Pilkington specializes in fiddles, dobros, banjos and acoustic guitars for a long list of artists such as Lonestar, Reba McEntire, LeAnn Rimes, Dixie Chicks & Alan Jackson. That green foam-guard seen here in the Dixie Chicks stage "Underworld" is to prevent Keith from banging his head while working on their current production, he´s a tall guy with a lot to do