I have watched this video a couple of times lately (and lots of other videos from Maggie) and enjoyed it both times. She is very talented. This is the moment when she meets a famous music producer, Pharrell Williams, in a university class and plays a song that she had written 8 days earlier. You are able to watch him discover her talent and her reaction when she thinks that he is telling her that it is not very good.
Another interesting vide is Maggie on the Tom Power radio show (CBC mornings, the best interviewer):