Write a warm, engaging news-style report previewing two upcoming Del Mar concerts: The Dead South with Angry Zeta at The Sound on October 11, 2025, and Durand Jones & The Indications with The Psycodelics on October 23, 2025. Include venue details, date, time, and a brief note on why these shows are must-sees, drawing only from the provided content. End with a call-to-action encouraging readers to book tickets and check for updates.