“When we started … in Australia, you’d be on the road playing a club … and you’d run into guys from AC/DC or Midnight Oil or people that had nothing to do with the kind of music we were playing, but there was a great sense of friendship or camaraderie there because everyone was happy to be working,” Hitchcock told the Sun. But if perplexing love is an unchanging reality, the music industry is anything but. Sense a pattern in those titles? The bewildering nature of the human heart is an endless source subject. Everyone knew their songs, from “Lost in Love,” to “All Out of Love,” to “Making Love Out of Nothing at All.” Australian-born singer Russell Hitchcock-whose distinctive tenor narrates writer, singer, and guitarist Graham Russell’s songs about life and love-said their career was at an all-time high in the mid ’80s. AWESOME AUSSIES: Russell Hitchcock (left) and Graham Russell (right) bring their distinctive sound to the Central Coast for a Feb.