tonight i have the pleasure of introducing heather cabot and samantha walravens as they join us to discuss "geek girl rising." heather is a former abc news correspondent, adjunct professor at columbia university school of journalism. samantha walraven is the editor of torn, a recognized speaker on women and work, a contributor to women at "forbes," the huffington post and disney interactive. please join me in welcoming heather cabot and samantha walraich. >> thank you so much. >> thank you. >> thank you. well, we really appreciate you coming out on a rainy night like this, and this is a super exciting moment for us because, first of all, we're in the same city which we rarely are because i live in new york, and sam lives in san francisco, but this really is the evening before "geek girl rising" comes out. so it's a really special moment for us. and to kick things off, just to give you a taste of what the book is about, we're going to show you a little book trailer first. so let's roll the video. >> i think that women now understand we are not going to get ahead unless we help each other to