DETROIT -- Jackson Browne has reached the juncture of his long career where every chance to see him is special.He made it even moreso on Thursday night, Aug. 10, at the Redford Theatre, however.Browne's stop at the 1,550 vintage movie palace was a favor to Gabriel Currie, who moved his Echopark Guitars to that section of Detroit, as a benefit for the theater as well as efforts to form an Old Redford Community Arts Foundation.