Podcast:Popcast Published On: Sat Oct 29 2016 Description: The pop star has been locked in an ugly contract dispute with Dr. Luke; two writers who have examined her case break down the pop star’s situation. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app.