Not to be confused with Elton John&amp;#39;s execrable 1984 song &amp;quot;Passengers,&amp;quot; or the 2003 album &amp;quot;Passenger&amp;quot; by Swedish nu metal band &amp;quot;Passenger,&amp;quot; Iggy&amp;#39;s restless punk anthem cleaves a ragged path through the dark heart of an unexplored urban landscape.