Performing from a legendary repertoire that includes “All of My Love,” “Good Times Bad Times,” and “Stairway to Heaven,” the Led Zeppelin tribute artists of Get the Led Out headline a February 16 concert event at Davenport’s Capitol Theatre, their evening of hits also touching on deeper cuts that were seldom, if ever, heard in concert, this special “acoustic set” of Zep favorites including numbers such as “Tangerine” and “Hey Hey What Can I Do.”