If you really wanted to stare death in the eye, you shoulda gotten married. Sylvester Stallone and Kurt Russell play polar opposite Los Angeles cops who are framed by an arch nemesis and forced to team up in order to clear their name. Unashamedly macho and very much of its time, this is daft energetic fun that's full of octane inventive action and ever quotable one liners. Stallone is Tango, the smart dressed sophisticated policeman, Russel is Cash, the slobbish act first - ask questions later copper, both men very different but both excellent at their jobs. Pic gets by mostly on the…