Rehearsal space Rock Shanghai celebrates the bands grinding it out in Shanghai - the lifeblood of the underground scene with a killer showcase over at Yuyintang Park. And what a spread - from heavier acts like O.V.E - who tap into both nu metal and old school metal with ample amounts of riffage, rugged grunge purveyors PRANK - rubbing shoulders with space rock psych peddlers BosonTidE and Britpop aficionados Burley Quay. A fun night indeed.