Question: Who's married to the man who produced a documentary about the singer of She's Out of My Life?

Knowledge 1: She's Out of My Life
``She's Out of My Life ''is a song written by American songwriter Tom Bahler and performed by American recording artist Michael Jackson. Although it has been claimed that Bahler wrote the song about Karen Carpenter, Bahler stated,`` The fact is, I had already written that song by the time Karen and I became romantic. That song was written more about Rhonda Rivera... Rhonda and I had been together for two years, and it was after we broke up that I started dating Karen.'' The song has been covered by a variety of artists, including Patti LaBelle, Ginuwine, 98 °, S Club 7, Barbara Mandrell, Daniel Evans, Nina, Willie Nelson, Josh Groban, and Karel Gott. [SEP] Knowledge 2: Michael Jackson: The Life of an Icon
Michael Jackson: The Life of an Icon is a documentary film about pop singer Michael Jackson produced by his friend, David Gest. The film features footage of the beginning of The Jackson 5, Jackson's solo career and the child molestation accusations made against him. It also has interviews with Jackson's mother, Katherine, and siblings, Tito and Rebbie Jackson, as well as other artists—who were inspired by him and had met him before his death—including Whitney Houston, Smokey Robinson and Dionne Warwick. The film was released on DVD and Blu-ray on November 2, 2011. [SEP] Knowledge 3: Liza and David
Liza and David was a reality television series slated to air on VH1 in 2002, featuring Liza Minnelli and her then-husband, David Gest.
Knowledge 1: Michael Jackson: The Life of an Icon
Michael Jackson: The Life of an Icon is a documentary film about pop singer Michael Jackson produced by his friend, David Gest. The film features footage of the beginning of The Jackson 5, Jackson's solo career and the child molestation accusations made against him. It also has interviews with Jackson's mother, Katherine, and siblings, Tito and Rebbie Jackson, as well as other artists—who were inspired by him and had met him before his death—including Whitney Houston, Smokey Robinson and Dionne Warwick. The film was released on DVD and Blu-ray on November 2, 2011. [SEP] Knowledge 2: Liza and David
Liza and David was a reality television series slated to air on VH1 in 2002, featuring Liza Minnelli and her then-husband, David Gest. [SEP] Knowledge 3: She's Out of My Life
``She's Out of My Life ''is a song written by American songwriter Tom Bahler and performed by American recording artist Michael Jackson. Although it has been claimed that Bahler wrote the song about Karen Carpenter, Bahler stated,`` The fact is, I had already written that song by the time Karen and I became romantic. That song was written more about Rhonda Rivera... Rhonda and I had been together for two years, and it was after we broke up that I started dating Karen.'' The song has been covered by a variety of artists, including Patti LaBelle, Ginuwine, 98 °, S Club 7, Barbara Mandrell, Daniel Evans, Nina, Willie Nelson, Josh Groban, and Karel Gott.
Knowledge 1: She's Out of My Life
``She's Out of My Life ''is a song written by American songwriter Tom Bahler and performed by American recording artist Michael Jackson. Although it has been claimed that Bahler wrote the song about Karen Carpenter, Bahler stated,`` The fact is, I had already written that song by the time Karen and I became romantic. That song was written more about Rhonda Rivera... Rhonda and I had been together for two years, and it was after we broke up that I started dating Karen.'' The song has been covered by a variety of artists, including Patti LaBelle, Ginuwine, 98 °, S Club 7, Barbara Mandrell, Daniel Evans, Nina, Willie Nelson, Josh Groban, and Karel Gott. [SEP] Knowledge 2: Michael Jackson: The Life of an Icon
Michael Jackson: The Life of an Icon is a documentary film about pop singer Michael Jackson produced by his friend, David Gest. The film features footage of the beginning of The Jackson 5, Jackson's solo career and the child molestation accusations made against him. It also has interviews with Jackson's mother, Katherine, and siblings, Tito and Rebbie Jackson, as well as other artists—who were inspired by him and had met him before his death—including Whitney Houston, Smokey Robinson and Dionne Warwick. The film was released on DVD and Blu-ray on November 2, 2011. [SEP] Knowledge 3: Harriet Arbuthnot
Born into the periphery of the British aristocracy and married to a politician and member of the establishment, she was perfectly placed to meet all the key figures of the Regency and late Napoleonic eras. Recording meetings and conversations often verbatim, she has today become the "Mrs. Arbuthnot" quoted in many biographies and histories of the era. Her observations and memories of life within the British establishment are not confined to individuals but document politics, great events and daily life with an equal attention to detail, providing historians with a clear picture of the events described. Her diaries were themselves finally published in 1950 as The Journal of Mrs Arbuthnot.

Answer: Liza Minnelli