It’s hard for me to believe that “Now What?” has just celebrated its 100th episode. We marked the occasion with a first: a conversation taped in front of a live audience at the Center for Fiction in Brooklyn. V (formerly Eve Ensler) and creator of “The Vagina Monologues” told stories about her remarkable life. The room was filled with fans of the podcast, friends and family. And as the conversation unfolded, we were all bound by a sense of togetherness and community. Now you’ll get to be a part of it, too. “Now What?” is produced with help from Steve Zimmer, Lucy Little and Julian Androkae. Audio production is by Nick Ciavatta.