After a short intermission, Art Bergmann took to the stage. A key figure in Canadian punk rock, the 62-year-old Calgary native has likely seen livelier days. That said, he still puts on a strong-sounding show (albeit a far too long show, given the circumstances.) He’s very much all snarled, near-spoken word lyrics while his band backs him up with aggressive, bordering-jazz instrumentals. Bergmann teeters around on stage, but he knows what he’s doing.