Question: Who was the producer of 2008 album "Folie à Deux"?

Context paragraphs:
America's Suitehearts: "America's Suitehearts" is a song by American rock band Fall Out Boy and the second single taken from their fourth studio album, "Folie à Deux" (2008).  Initially released to iTunes in promotion before the album's release, "America's Suitehearts" was later serviced to radio on January 20, 2009.  A demo/snippet titled "America's Sweethearts" was included on the band's mixtape, "Welcome to the New Administration", as part of their viral campaign in promotion of their record.  The music video was unveiled at 3PM on January 1, 2009 on The N.  Bassist/lyricist Pete Wentz commented that the song was about society's fixation with celebrities.  The music was composed by vocalist/guitarist Patrick Stump.

Folie à deux: Folie à deux ( ; ] ; French for "madness of two"), or shared psychosis, is a psychiatric syndrome in which symptoms of a delusional belief and hallucinations are transmitted from one individual to another.  The same syndrome shared by more than two people may be called "folie à trois", "folie à quatre", "folie en famille", or even "folie à plusieurs" ("madness of many").

What a Catch, Donnie: "What a Catch, Donnie" is Fall Out Boy's second digital download single and third radio single from their fourth studio album "Folie à Deux" (2008).  It was first released as part of the buildup to the new album on iTunes on October 14, 2008 and charted on the US and Canadian singles charts.  The track features numerous musicians performing cameo appearances in the song, singing lines from past Fall Out Boy songs.  Bassist/lyricist Pete Wentz has said that he wrote the song to remind himself of vocalist/guitarist Patrick Stump.  Musically it is one of the band's very few ballads.  Fall Out Boy played the song live on "Late Night with Jimmy Fallon".

Sonates sans basse (Telemann): The title page of the original 1727 print of Georg Philipp Telemann's Sonates sans basse for two flutes, violins, or recorders (TWV 40:101–106), first published in Hamburg in 1727, reads: "Sonates sans basse à deux Flutes traverses, ou à deux Violons, ou à deux Flutes à bec <…> par George Philippe Telemann <…> Hambourg, 1727".  The six sonatas consist of four movements each, and are catalogued in the following tonalities: (1.)  G major, (2.)  D major, (3.)  A major, (4.)  E minor, (5.)  B minor, (6.)  E major.

Folie à Deux (album): Folie à Deux ( ; French for "A Madness Shared by Two") is the fourth studio album by American rock band Fall Out Boy.  Produced by Neal Avron, the album was recorded from July to September 2008 at The Pass Studios and The Casita in Hollywood, California.  As the follow-up to the band's commercially successful 2007 effort "Infinity on High", it was released by Island Records on December 16, 2008, after the original November 4 release was postponed to avoid conflicts with the United States presidential election.  Like the band's two previous releases, "Folie à Deux" was musically composed by lead vocalist and guitarist Patrick Stump, with lyrics penned by bassist Pete Wentz.  In regard to the writing process, the band considered "Folie à Deux" to be the band's most collaborative record at the time.

Believers Never Die Tour Part Deux: The Believers Never Die Tour Part Deux was a two-month concert tour headlined by American rock band Fall Out Boy in 2009 to support the release of their 2008 album "Folie à Deux".  Starting on April 3 and finishing on May 17, the opening acts were Cobra Starship, All Time Low, Metro Station, and Hey Monday.  50 Cent played select dates on the tour as well, replacing Metro Station.  The tour's name was based on Fall Out Boy's 2004 Believers Never Die tour.  This was Fall Out Boy's final headlining tour before going on hiatus in late 2009, and their "Believers Never Die - Greatest Hits" album shares the same name.

I Don't Care (Fall Out Boy song): "I Don't Care" is a song by American rock band Fall Out Boy and the lead single from the group's fourth studio album "Folie à Deux" in 2008.  It was first available for listening on the band's website and mozes.com on September 3, 2008.  The song impacted radio on September 16.  It is its album's best known song, being certified platinum by the Recording Industry Association of America (RIAA), denoting shipments of one million units, with over 500,000 sales in its first four months alone.  In the United States, the song reached No. 21 on the "Billboard" Hot 100, placing lower than the No. 2 lead single, "This Ain't a Scene, It's an Arms Race", of the band's previous 2007 album "Infinity on High".  It received radio play at Modern Rock and Pop stations, charting at No. 21 on "Billboard"'s Hot Modern Rock Tracks and No. 22 on Pop Songs.

Folie à Deux (winery): Folie à Deux is a California winery in the Napa Valley that is part of the Trinchero Family Estates.  One of its wines, the red blend "Ménage à Trois", is the best-selling red wine in the United States and was named the "Wine Brand of the Year" for 2009.

Headfirst Slide into Cooperstown on a Bad Bet: "Headfirst Slide into Cooperstown on a Bad Bet" is a song by the American rock band Fall Out Boy from their fourth studio album "Folie à Deux" (2008).  It was initially released as a digital single as part of the buildup to the new album on iTunes on October 7, 2008.  The song impacted United States modern rock radio on June 15, 2009.

Welcome to the New Administration: Welcome to the New Administration was a viral campaign and mixtape launched by Fall Out Boy bass guitarist Pete Wentz on August 18, 2008 to promote what is now known to be the group's fourth studio album, "Folie à Deux".  The mixtape was made available to stream and download on November 4, 2008, containing snippets and demos from Fall Out Boy as well as various Decaydance artists.

Supporting paragraphs: Believers Never Die Tour Part Deux Folie à Deux (album)
Answer: Neal Avron