Bleurgh. Apologies for that. But! There is good news to share. And here it is: perennial ZME favourite, talented indie songstress and rather lovely person to boot, Amber Rubarth had a hand in scoring the new Joan Rivers biopic, Joan Rivers: A Piece of Work, which opens in US theatres on Friday. Of course, in some ways, this isn’t good news. One way it’s bad is because I’ll never see this film, a result of…