Catherine O'Hara may be gone ... but she lives on, thanks to her famous friend Martin Short . On Friday, Netflix dropped the trailer for their upcoming doc about the "Only Murders in the Building" star ... which includes some shots of the late legend. The teaser is full of Martin's A-list acquaintances singing his praises ... and even shows him singing Catherine's, too. Kanye West has reportedly locked in a massive concert overseas, in Albania ... and is even getting his own stadium built for