Ike & Tina Turner seemed to possess a bottomless well of rhythm ‘n' blues energy. Early soul shouters like “Poor Fool” and “You Should'a Treated Me Right” showcased Tina's muscular vocals, and they brought their rough-and-tumble funk to exemplary covers of Led Zeppelin's “Whole Lotta Love” and Sly & The Family Stone's “I Want to Take You Higher.”