By Bill Buell
Gazette Reporter
Joe Jencks didn’t grow up in the turbulent Sixties, even though the way he wears his hair — curly and very long — might give you that impression. “I grew up in the Rust Belt in the 1980s,” said Jencks, who will share the stage with Pat Wictor and Greg Greenway when Brother Sun performs Saturday at the 8th Step at Proctors.