Metallica brought their M72 tour to Commonwealth Stadium in Edmonton last night and guitarist Kirk Hammett and bassist Robert Trujillo paid tribute to Rush during their nightly doodle session, where they designate a few minutes in each set to lead a singalong of a popular song by an artist local to whichever city/country the band is in. For last night's Rush tribute the pair tackled Rush's Working Man as seen in this fan-shot video (thanks Ron). They even threw in a snippet of The Spirit of Radio towards the end as the icing on the cake: