In this clip from a 1974 episode of Soul Train, the Isley Brothers do two songs: "That Lady" from the seminal 3+3 album (1973), and the title track from Live It Up (1974). There's a lot to love here: host Don Cornelius's introduction, Ernie Isley going all Jimi Hendrix (both his playing and sartorial choices), and a band at the height of its funktastic powers.