17:15The talk demonstrates Meta’s Muse as a personal AI agent through ten practical use cases, including negotiating phone and cable bills, monitoring messages, managing Marketplace listings, building a personalized news feed, and tracking habits. The speaker walks through setting up Muse, connecting personal apps, customizing its animated avatar, and using its suggestions to research products and local events. A central example is Muse calling Xfinity to research a lower rate, though the agent still needs to speak with the customer directly to receive the discount. The speaker concludes that Muse is useful for personal tasks and argues that Meta’s app ecosystem could help it reach a large audience.