Silicon Valley, HBO's comedic take on the often ridiculous world of startups is returning for its second season on April 12. But before we find out what's happening with Pied Piper, series stars Thomas Middleditch, Zach Woods, Martin Starr, and Kumail Nanjiani will be part of a Q&A at Twitch headquarters on April 8. After the Q&A, the actors will play a few video games and then viewers will be able to watch the pilot episode of the series. A first for the streaming service.