“Do you know my friend Rian Johnson?” asks Eric San, probably better known to you and me as Canadian turntable maestro Kid Koala. Sure, the filmmaker who directed Brick – that head scratching, cult 2006 crime thriller starring Joseph Gordon-Levitt, thinks Brainer. “He said he started crying in a room!” laughs the DJ raucously, describing the director’s reaction to the ending of Space Cadet, Koala’s new graphic novel.