Title: Up in the Air (song)
Content:  "Up in the Air" was written by lead vocalist Jared Leto, who also produced the song with Steve Lillywhite. The latter had previously worked with Thirty Seconds to Mars on the production of the band's third studio album, This Is War (2009). The song was engineered by Jamie Reed Schefman and mixed by Serban Ghenea. John Hanes engineered it for mixing at Mixstar Studios in Virginia Beach, Virginia. The track features additional programming by Patrick Nissley. It was recorded at The International Centre for the Advancement of the Arts and Sciences of Sound in Los Angeles, California and mastered by Howie Weinberg and Dan 
Title: Up in the Air (soundtrack)
Content:  Up in the Air: Music from the Motion Picture is the official soundtrack to the 2009 comedy drama Up in the Air. The album was released on November 9, 2009. The CD version consists of fourteen tracks, while a blue translucent vinyl version was released consisting of 12 tracks. The vinyl version does not contain the tracks "Bust a Move" or "Milwaukee: To the Wedding with a Plus 1". The score to Up in the Air was composed by Rolfe Kent, who recorded his score with a 55-piece ensemble of the Hollywood Studio Symphony at the Sony Scoring Stage. Tony Blondal orchestrated.
Title: Up in the Air (2009 film)
Content:  involving a suicide, and the character of Ryan's partner (written by Turner as a man). Reitman initially attempted to claim sole credit for writing the film, then later admitted to confusion when the Writers Guild of America ruled that he should share credit with Turner, whose script Reitman claimed to have never read. He and Turner later appeared at a WGA event where both said they were happy to share credit, after Turner's contribution to the final product was made clear. At a press screening, Reitman also said that his father Ivan had written "the best line in the movie."
Title: Up in the Air (2009 film)
Content:  Up in the Air: Music from the Motion Picture is the official soundtrack to the film, released by Warner Music on November 9, 2009, and composed by Rolfe Kent, who recorded his score with a 55-piece ensemble of the Hollywood Studio Symphony at the Sony Scoring Stage. It was orchestrated by Tony Blondal. Kevin Renick wrote the song "Up in the Air" two years prior to knowing that Reitman was working on a film adaptation to the book. He had been laid off at the time, and was an unrecorded, unemployed St. Louis musician. When Renick researched the film he discovered that the theme of the film was 
Title: Up in the Air (2009 film)
Content:  Up in the Air is a 2009 American comedy-drama film directed by Jason Reitman. It was written by Reitman and Sheldon Turner, based on the 2001 novel Up in the Air by Walter Kirn. The story is centered on traveling corporate "downsizer" Ryan Bingham (George Clooney). Vera Farmiga, Anna Kendrick, and Danny McBride also star. Up in the Air was primarily filmed in St. Louis, Missouri, with additional scenes shot in Detroit, Omaha, Las Vegas, and Miami. Reitman promoted Up in the Air with personal appearances at film festivals, starting with Telluride on September 5, 2009. Following a Los Angeles premiere at the Mann Village Theater in November, Paramount Pictures gave Up in the Air a wide release on December 23, 2009. Up in the Air was met with critical acclaim, for Reitman's screenplay and direction, and the performances by Clooney, Farmiga, and Kendrick. The film received several accolades, including six nominations each at the Oscars and the Golden Globes, winning Best Screenplay at the latter. A number of critics and publications included Up in the Air on their lists of the best films of 2009.
Title: List of accolades received by Up in the Air
Content:  Up in the Air is a 2009 American comedy-drama film directed by Jason Reitman and co-written by Reitman and Sheldon Turner. The film is an adaptation of the eponymous 2001 novel by Walter Kirn. Up in the Air was screened as a "sneak preview" at the Telluride Film Festival on September 6, 2009, before its world premiere at the Toronto International Film Festival on September 12, 2009. Up in the Air was released in the United States on December 4, 2009; playing on 15 screens in its first weekend, it grossed over $1.1 million. The film opened nationwide on December 23, 2009, earning over $11 million its first weekend in wide release. The film earned $79 million over 18 weeks in 
Title: Up in the Air (novel)
Content:  Up in the Air is a 2001 novel by American author Walter Kirn. It was adapted into the 2009 feature film of the same name starring George Clooney.
Title: Up in the Air (2009 film)
Content:  Walter Kirn wrote Up in the Air, the book on which the film is based, during a snowbound winter on a ranch in rural Montana, while thinking about airports, airplanes and first-class passengers he had met who would strongly resemble Ryan Bingham. The novel was published in 2001 and, shortly after, Sheldon Turner discovered the book and wrote a screenplay adaptation, which he sold to DreamWorks in 2003. Turner can be seen in the film sitting beside Ryan at the initial meeting in Omaha. Director Jason Reitman later came upon the novel (initially attracted by the Christopher Buckley blurb on 
Title: Up in the Air (soundtrack)
Content:  Yukon Jake, a band from St. Louis, Missouri, where much of the filming of Up in the Air took place, was briefly featured in the film's wedding scene. Reitman asked Chicago-based musician Sad Brad Smith to compose a song for the film after hearing him play in a Chicago coffee shop. Smith's song "Help Yourself" is featured during a pivotal wedding scene in the film. Kevin Renick wrote the song "Up in the Air" two years prior to knowing that Reitman was working on a film adaptation to the book. He was recently laid off at the time, and is an unrecorded, unemployed St. Louis musician. When Renick researched the film he discovered that the 
Title: Up in the Air (song)
Content:  "Up in the Air" is a song recorded by American rock band Thirty Seconds to Mars, featured on their fourth studio album, Love, Lust, Faith and Dreams (2013). Written by lead vocalist Jared Leto, who also produced the song with Steve Lillywhite, "Up in the Air" is an introspective and passionate track reflecting upon human consciousness. It marked a departure from much of the band's previous work as it incorporates a more electronic-influenced sound as well as elements from new wave music. "Up in the Air" was released on March 18, 2013, as the lead single from the album. It premiered on the same day from the International Space Station, after being launched aboard a spacecraft loaded with scientific experiments and other equipment. Critical reception to the song was mostly positive, 

Question: Who was the producer of Up in the Air?
Answer: Jason Reitman.