Photographer Murray Cammick's new exhibition The show must go on comes bristling with levels. It's the old showbiz dictum, of course - no matter what, go on and give them a show. And these days that's harder - live venues have been hard hit by Covid, but many of the art galleries are hanging on. What better time to revive inner-city life with photos of rock and roll's glory days? Simon Morris catches up with an old rocker. The show must go on, opens at the Photospace Gallery in Courtenay Place Wellington on April the 9th.