It's last call (for lack of a better pun) at Top Shelf. One final look at the best, worst, and craziest products from this year's CES. Join David, Nilay, and special guests Chris Ziegler and Russell Brandom as they explore the brave new world of self-driving cars and the legal quagmires they could entail. We'll also talk robots and new ways to interact with technology. And life, really. Trust us, it'll be fun.