Question: Who plays the unpredictable wife of Christian Bale's character?
About the article "American Hustle", section "Abstract".

Candidate passages:
American Hustle is a 2013 American crime comedy-drama film directed by David O. Russell, from a screenplay written by Eric Warren Singer and Russell, loosely based on the FBI ABSCAM operation of the late 1970s and early 1980s.
It stars Christian Bale and Amy Adams as two con artists who are forced by an FBI agent (Bradley Cooper) to set up an elaborate sting operation on corrupt politicians, including the mayor of Camden, New Jersey, (Jeremy Renner).
Jennifer Lawrence plays the unpredictable wife of Bale's character.
Principal photography on "American Hustle" began on March 8, 2013 in Boston and Worcester, Massachusetts, and New York City.
The film had its nationwide release in the United States on December 20, 2013, and has since grossed more than a quarter of a billion dollars worldwide.
As well as being a box office success, the film received widespread critical acclaim.
It received ten Academy Award nominations, including Best Picture, Best Director, and Best Writing (Original Screenplay), but did not win in any category.
It became the second film since 1981, and the 15th overall, to be nominated in the four acting categories, the first being "Silver Linings Playbook", also directed by Russell and also starring Cooper and Lawrence.
"American Hustle" won three Golden Globe Awards, the Screen Actors Guild Award for Outstanding Performance by a Cast in a Motion Picture and three BAFTA Awards, among other achievements.
On 29 January 2000, Bale married Sandra "Sibi" Blažić (born 1970), a former model, make-up artist, and personal assistant to actress Winona Ryder; the couple have a daughter, Emmeline, who was born on 27 March 2005 in Santa Monica, California.
In March 2014, it was confirmed that Bale and his wife are expecting their second child.
Since 1992, the Bales have resided in Los Angeles, California.
Like his late father, Bale actively supports environmental groups such as Greenpeace and the World Wildlife Fund.
Bale, along with his wife Sibi, is on the Board of Trustees of the Dian Fossey Gorilla Fund.
Feminist activist Gloria Steinem became Bale's stepmother on 3 September 2000; it was her first marriage (at the age of 66), and the couple were together until David Bale's death in 2003. 
In 1999, Bale played serial killer Patrick Bateman in "American Psycho", director Mary Harron's adaptation of Bret Easton Ellis' controversial novel.
Bale was briefly dropped from the project in favour of Leonardo DiCaprio, but DiCaprio eventually dropped out to star in "The Beach", and Bale was cast once again.
He researched his character by studying the novel and prepared himself physically for the role by spending months tanning and exercising in order to achieve the "Olympian physique" of the character as described in the original novel.
He went so far as to distance himself from the cast and crew to maintain the darker side of Bateman's character.
"American Psycho" premiered at the 2000 Sundance Film Festival to much controversy.
Roger Ebert condemned the film at first, calling it pornography and "the most loathed film at Sundance," but gave it a favourable review, writing that Harron had "transformed a novel about bloodlust into a film about men's vanity."
Of Bale's performance, he wrote, "Christian Bale is heroic in the way he allows the character to leap joyfully into despicability; there is no instinct for self-preservation here, and that is one mark of a good actor.
"On 14 April 2000, Lions Gate Films released "American Psycho" in cinemas.
Bale was later approached to make a cameo appearance in another Bret Easton Ellis adaptation, "The Rules of Attraction", a film loosely connected to "American Psycho", but he declined out of loyalty to Harron's vision of Bateman, which he felt could not be properly expressed by anyone else.
In 2000, he again played a wealthy murderer, this time in John Singleton's "Shaft".
Bale's first role after "American Psycho" was in the John Madden adaptation of the best-selling novel "Captain Corelli's Mandolin".
Bale played Mandras, a Greek fisherman who vied with Nicolas Cage's title character for the affections of Pelagia (Penélope Cruz).
"Captain Corelli's Mandolin" was Bale's second time working with John Hurt, after "All the Little Animals".  
Jennifer Garner explains how Ben Affleck's Batsuit will be "silver/white plating attached to a black undercloth," and that the black undercloth will be seen at the joints.
She also explains how the suit will look "incredible," and just as good, if not, better than Christian Bale's Batsuit.  
The wall that Lewis and the members of the band stand against on the album's cover is a wall from Tamalpais High School in Mill Valley, California.
Band members Bill Gibson, Sean Hopper and Mario Cipollina went to this school together.
The album cover for "Fore!"
is seen in the movie, "American Psycho", starring Christian Bale.
Bale's character, Patrick Bateman, goes on to have a nearly one-minute discussion regarding the band and how "Hip to Be Square" espouses "the pleasures of conformity."
He incorrectly states that the album came out in 1987 when, in actuality, it came out in August 1986.