Courting sacrilege, Bob turned Ash Wednesday into Ashgrove Wednesday, playing cuts from Ry Cooder, Lightnin’ Hopkins, and Dave Alvin in honor of the club’s roots and blues heritage, and cuts from Linda Ronstadt, Jackson Browne, the Byrds and others to acknowledge the club’s legendary role in the birth of “country rocki.” Oh, and Ernie called in to talk about his visits to the club, too.