Although Pittsburgh singer-songwriter Brad Yoder plays out mostly in solo or duo acoustic incarnations, his latest CD "Someday or Never" (2007) demonstrates that there's more than a little rock under those folksinger trappings. Brad averages over 150 shows each year, in Pittsburgh and throughout the East Coast and Midwest. His eclectic mix of humorous, poetic and thought-provoking original songs has won over audiences of all ages at colleges, coffeehouses, clubs, church basements and even the...