'Star Trek' alum Wil Wheaton joins his former co-star William Shatner in this 'Brown Bag Wine Tasting' extra to talk about his passion for video games. Wheaton reminisces about his youth spent playing Sega Genesis and Dungeons and Dragons with friends, and discusses the ability to create meaningful relationships in virtual worlds in popular games like World of Warcraft. Wheaton also goes into detail about the search for life in the rest of the universe -- on Mars and beyond.