“Canada’s Got Talent” airs live on CityTV every Sunday at 8 p.m. with the results show Monday night at 9 p.m. Music reporter Rudy Blair has been covering the nation’s biggest talent search. But what a lot of fans don’t know is that he’s also CGT warm-up MC. Since you won’t see him on television, here’s a video of what he does before the show and during the commercial breaks.