Jay Peters is a senior reporter covering technology, gaming, and more. He joined The Verge in 2019 after nearly two years at Techmeme.YouTube is adding AI hosts to radio and mixes in the YouTube Music app as part of a new test available through its new Labs program. The hosts are designed to “deepen your listening experience by sharing relevant stories, fan trivia, and fun commentary about your favorite music,” YouTube says in a blog post.If you want to see if you’re eligible to join YouTube Lab...