Janis Joplin a version of Big Mama Thornton's "Ball and Chain", appear in the DVD box set of D. A. Pennebaker's documentary "Monterey Pop" released by The Criterion Collection. She is seen wearing an expensive gold tunic dress with matching pants. They were created for her by San Francisco clothing designer Colin Rose. Documentary filmmaker Pennebaker inserted two cutaway shots of Cass Elliot of the Mamas & the Papas seated in the audience during Joplin's performance of "Ball and Chain", one in the middle of the song as her eyes, covered by sunglasses, are fixed on Joplin, and also a shot during
People Like Us (The Mamas & the Papas album) had to produce one more album, or else be in breach of contract and subject to possible fines. The album is considered a disappointment by fans and critics. Nevertheless, it sold moderately well (#84 on the Billboard Pop Albums Chart). It was produced by John Phillips. Michelle Phillips would later write in the liner note of a Mamas & Papas CD compilation that the album "sounded like what it was, four people trying to avoid a lawsuit". All tracks except "I Wanna Be a Star" (co-written by Michelle) were written by John, making "People Like Us" The Mamas and the