CNN Chief Climate Correspondent Bill Weir sat down with singer-songwriter Billie Eilish and her mother Maggie Baird to discuss reforming a live music industry that demands massive amounts of energy and produces tons of waste. At Eilish’s urging, Lollapallooza switched its main stage to battery power in 2023 with a hybrid system that gets cleaner every year. In “Change Amplified: Live Music and the Climate Crisis," Weir follows artists working to revolutionize the eco footprint of live music. Watch "The Whole Story with Anderson Cooper" Sunday at 8p ET/PT on CNN.