Question: The Blink-182 song "Ghost on the Dance Floor" was speculated to be inspired by the death of a DJ that died in what year?

Context paragraphs:
Everybody Dance Now (Dutch TV series): Everybody Dance Now is a Dutch entertainment dance format from FremantleMedia’s Blue Circle involving iconic visual dance floors and open auditions making dance accessible to everyone.  The Dance Floor is the iconic, visual thread that features throughout the series from auditions to finale.  After every dance performance the verdict of the judges is delivered by the dance floor… Red, it’s all over…Green and the act goes on.  Dancers from any style and age, from individuals to crews, must WOW the judges, the studio audience and of course, viewers at home, because on this dance floor, there are no second chances.

Dance Floor (horse): Dance Floor (foaled 1989 in New Jersey) is a retired American Thoroughbred racehorse.  He was bred by William Purdey at his Greenfields Farm in Colts Neck Township, New Jersey.  Out of the mare, Dance Troupe, a granddaughter of U.S. racing Hall of fame inductee, Native Dancer, Dance Floor was sired by Star de Naskra, the 1979 American Champion Sprint Horse.

Dance Moms (season 2): The second season of "Dance Moms", an American dance reality television created by Collins Avenue Productions, began airing on January 10, 2012 on Lifetime television network.  The season concluded on September 25, 2012.  The second season featured 30 episodes including 4 special episodes (Abby's Most OMG Moments, Abby's Dance-A-Thon, Reunion: Off the Dance Floor, Part 1 and Reunion: Off the Dance Floor, Part 2) bringing the episode count thus far to 43 episodes.  However, Lifetime's episode guide does not list "Abby's Most OMG Moments" as an official season episode.

No Parking (On the Dance Floor): "No Parking (On the Dance Floor)" is the title track from Midnight Star's fourth and most successful album, "No Parking on the Dance Floor".  In the US, the song reached number 43 on the R&B chart, number 44 on the dance chart, and number 81 on the "Billboard" Hot 100.  The tune has been sampled by several artists since its 1983 release, including Sugar Ray's song from 2003, "Mr. Bartender (It's So Easy)."  The basic melody was sampled by the Bar-Kays in their 1984 hit "Freakshow on the Dance Floor" and in Popula Demand's 1988 song "Don't Clock Me."

Andrew Ashong: Andrew Ashong is a British-Ghanaian Soul singer-songwriter, DJ and producer from Forest Hill in South London.  He spent his teenage years searching for records and by 16 he was DJing and working on his own productions.  Andrew Ashong has released two EPs: "Flowers" with Theo Parrish (2012) and the "Andrew Ashong" EP (2014), which moved away from the dance floor sound of "Flowers" and interjected more soul and jazz inspired rhythms and textures "A release less targeted to the dance floor, it instead chooses to retrospectively immerse in the ethics of true music".  He also featured on "Day like This/Feel Loved" by Tony Allen and Theo Parish (2013).  Paul Lester of "The Guardian" has compared him to Shuggie Otis, Roy Ayers, Bill Withers and Lewis Taylor in his "New Band of the Day" feature.

DJ AM: DJ AM (born Adam Michael Goldstein; March 30, 1973 – August 28, 2009) was an American disc jockey (DJ).  Goldstein was born in Philadelphia, Pennsylvania.  He became obsessed with deejaying as a child after watching a performance of "Rockit" by Herbie Hancock.  Goldstein developed a drug addiction as a teenager and was sent to the controversial rehabilitation center Straight, Incorporated.  His drug problems became worse after leaving the center, four years in his early twenties were spent with him focusing solely on drug use and deejaying.  After a failed suicide attempt in 1997, Goldstein became sober and went on to sponsor other addicts through Alcoholics Anonymous.

Ghost on the Dance Floor: "Ghost on the Dance Floor" is a song by American rock band Blink-182 from the band's sixth studio album, "Neighborhoods" (2011).  The song, written by guitarist Tom DeLonge, bassist Mark Hoppus and drummer Travis Barker, concerns sharing memories with lost loved ones.  The song was speculated to be inspired by the death of Barker's close friend and collaborator Adam Goldstein (DJ AM).

Get Together (Madonna song): "Get Together" is a song by American singer Madonna from her tenth studio album "Confessions on a Dance Floor" (2005).  Produced by Madonna and Stuart Price, the song was released as the third single from the album by Warner Bros.  Records on June 6, 2006.  The decision was spurred by the fact that "Get Together" was the third most downloaded song from the album.  It was also released to coincide with the start of Madonna's Confessions Tour.  Inspired by Stardust's single "Music Sounds Better with You", "Get Together" portrays an anthem-like picture with its lyrics, about the different possibilities of finding love on the dance floor.

Illuminated dance floor: An illuminated dance floor, LED dance floor or disco dance floor is a floor with panels (tiles) which light up with different colours.  They are used for dance.  They were popularised for disco by the 1977 film "Saturday Night Fever" which it had gotten inspiration from a floor the director of the movie had seen at "The Club", a private supper club in Birmingham, Alabama.

Get on the Dance Floor: "Get on the Dance Floor" is a 1988 hip-hop single by Rob Base and DJ E-Z Rock.  The single was their follow up to their highly successful recording, "It Takes Two".  On the dance chart, "Get on the Dance Floor" was more successful than it predecessor, hitting number one for two weeks in January 1989.  It also peaked at number eleven on the R&B singles chart.

Supporting paragraphs: Ghost on the Dance Floor DJ AM
Answer: 2009