The first half-hour of Edouard Lock’s nameless new piece is some of the most thrilling dance imaginable; dynamic, mercurial, as men and women convulsed with frenzy fight each other in stark spotlights in the dark. They’re dressed in black, so that each flail, each clash, each twitch of a pink pointe shoe trails an outline of blinding light and throws a flashing black shadow. Mile-a-minute in the dark, it’s terrifying.

To celebrate theartsdesk's second birthday on Friday, we held a panel discussion on The Art of Performance at Kings Place, London, in the Kings Place Festival.

Watching Incendies leaves you winded. Although it can be read as a thriller, Incendies is a drama that offers no hints of where it’s going. When it gets there, it hits hard. It’s about more than Middle East conflict, more than a search for identity. As director Denis Villeneuve puts it in one of this DVD’s extras, Incendies is a “Greek tragedy with a thriller inside it”.

Spencer Krug must have problems knowing the name he should adopt. Over the past six years, he’s played with his main band, Wolf Parade, recorded as or with Fifths of Seven, Frog Eyes, Moonface, Sunset Rubdown and Swan Lake. Organ Music not Vibraphone Music Like I’d Hoped is his second release as Moonface, a guise he now reserves for his entirely solo work. Organ Music... is quirky, but worth hearing.

Denis Villeneuve’s impassioned, decorous adaptation of Wajdi Mouawad’s award-winning stage play sees a dead woman bequeath her children a mystery, which in turn unlocks the secrets of her past and ultimately theirs. The Oscar-nominated Incendies is an arresting and satisfying fusion of political thriller and family drama. Handsomely shot and mesmerising throughout, it’s a film told most memorably in the sensitive and resonant performances of its lead actresses.

Montréal natives The Arcade Fire sing in English. Yet 65 percent of the Québec city’s population have French as their first language. Les FrancoFolies de Montréal is Francophone Canada’s annual celebration of non-Anglo Saxon music. This year, big draws include French visitors Jeanne Moreau and Etienne Daho performing Jean Genet’s Le condamné à mort with musical accompaniment. Local legend Jean-Pierre Ferland is reprising his seminal 1970 set Jaune, the first Québec album to - controversially - fuse Franco sensibilities with rock dynamics.

A potent combination of growling electronics, sub-bass frequencies and expressive vocals seems to have moved back to the centre of the UK's pop landscape in recent months, whether via the likes of James Blake, Magnetic Man or even the unlikely sound of Britney Spears appropriating dubstep signifiers on her new record. All of which makes the arrival in the UK of Canadian duo Bonjay seem very timely indeed.

When asked if I wanted to go and see two dozen naked Canadians doing audience participation, the answer was, self-evidently, nonononononononono. And then, for good measure, NO. Well, I’m here to tell you, I was wrong. Wrong, wrong, wrong. And I apologise to Dave St-Pierre and Company for my foolish prejudices. Un Peu de Tendresse Bordel de Merde ("A little tenderness, for Pete's sake") is an amazing evening of theatre.

Explosions, 40ft flames, light shows and back projections. It may have been at the Dome but at times it felt more like being in a music video. A mini-film opened the concert. Rush circa 1973 were boys called Rash, and they’d play only when professor Alex Lifeson operated his music machine. The contraption also had a button marked “Time Machine”. When pressed this catapulted the band, on stage, back and forth through their 37-year career. Every time the trio played songs from a different era, screens announced the year.

It took until the fourth song of their set for Suuns to take off. Lurching into “PVC”, the Montréal quartet gelled. Monolithic drums, pounding, relentless bass guitar and slabs of sheet-metal guitar rolled off the stage. Harnessing the power of heavy metal, they’d achieved escape velocity. More powerful than on album, the unassuming-looking Suuns made a compelling case for their stripped-down, post-Krautrock rock.