Ian is quite simply one of the most creative and influential researchers in our community today and I think that we have a room full of people ready to hear about a topic ganzar generative adversarial networks that he invented two years ago in a bar in Montreal I might add is testament to that so yeah well so without further ado I give you good fellow yeah I forgot to mention he's requested that we have questions throughout so if you actually have a question just go to the mic and he'll maybe stop and try to