Duet All Night Long is a split EP release by Reel Big Fish and Zolof the Rock & Roll Destroyer.
 It contains six cover songs of which three are performed by each band.
 Both Rachel Minton of Zolof the Rock & Roll Destroyer and Aaron Barrett of Reel Big Fish sing on every track, hence the title of the EP.
 On "Say Say Say", however, the male vocalist is Scott Klopfenstein (the backing singer and trumpeter of Reel Big Fish) instead of Aaron Barrett.
 Klopfenstein also appears in his usual backing role, including a small bit of the lead during "It's Not Easy".
Hot Snakes are an American post-hardcore band led by Rick Froberg and John Reis, formed in 1999 in San Diego, California.
 Reis and Froberg had previously performed together in Pitchfork and Drive Like Jehu, after which Reis had found international success with Rocket from the Crypt.
 Hot Snakes disbanded in 2005 but reunited in 2011.
Ghost Ship is the first album by the San Diego, California, rock and roll band Sultans, released in 2000 by Swami Records.
 Both the band and the album began as "side projects" for John Reis during time off from his main band, Rocket from the Crypt.
 This was also the time at which Reis formed Hot Snakes.
 Reis collaborated with drummer Tony Di Prima, bringing in Rocket From the Crypt guitarist Andy Stamets while Reis himself played the bass guitar (he is normally known as a guitarist).
 The band chose the name Sultans for the project and recorded an introductory EP and "Ghost Ship", both of which were released that year on Reis' newly formed Swami label.
 As Reis has a tradition of using different stage names or pseudonyms in his various projects, he chose to be known as "Slasher" in the Sultans, while Stamets chose the nickname "Black Flame".
Automatic Midnight is the first studio album by the San Diego, California post-hardcore band Hot Snakes, released in 2000 by Swami Records.
 Both the band and the album began as a "side project" for John Reis in June 1999, during time off from his main band Rocket From the Crypt.
 Reis wrote and recorded a batch of songs in San Diego with Delta 72 drummer Jason Kourkounis.
 To provide vocals for the tracks Reis called in Rick Froberg, whom he had played with in Pitchfork and Drive Like Jehu from 1986 to 1995.
 Most of the material from these sessions was used to create "Automatic Midnight", which became the first release for Reis' newly formed Swami Records label.
John Reis (born 1969) and also known by the pseudonyms Speedo, Slasher, and The Swami is an American musician, singer, guitarist, record label owner, and disc jockey.
 He is best known as the singer and guitarist for the rock band Rocket from the Crypt, which he formed and fronted (as Speedo) for the entirety of its career from 1990 to 2005.
 Prior to this he was the guitarist in the post-hardcore band Pitchfork, and also played in Drive Like Jehu during the early 1990s.
 In 1999 he formed the Hot Snakes, and in 2000 also formed the Sultans, in which (as Slasher) he sang and originally played bass before switching to rhythm guitar.
 He played in both these bands until their breakups in 2005 and 2007 respectively.
 He also released a solo recording under the name Back Off Cupids, which was recorded in 1994 but not released until 1999.
 Over the years he has performed in many other musical acts including Conservative Itch, Stacatto Reads, Custom Floor, and Beehive & the Barracudas.
 He is the owner of Swami Records, a label he founded in 1999 (he uses the title The Swami in this capacity).
 He frequently works with bands in a studio capacity and releases albums by many southern California groups through his label.
 He also hosts the "Swami Sound System" program (previously on San Diego radio station 94.9 (KBZT), and now available on Slacker Radio).
 Reis remains an influential figure in the San Diego underground music community and is currently performing with a new band named The Night Marchers.
Back Off Cupids is a solo album by the San Diego, California musician John Reis, released in 2000 by Big Fish Records. "
Back Off Cupids" was also the name given by Reis to the musical project.
 Recording of the album's material took place in 1994, in between sessions with Reis' bands Drive Like Jehu and Rocket From the Crypt, and involved Rocket From the Crypt horn players Jason Crane and Paul O'Beirne.
 Compared to Reis' other musical projects the music was slower, mostly instrumental, and to a certain degree free-form.
 The material was shelved for several years until mixing was completed in 1999, and the album was finally released in 2000.
Back Off Cupids was the name of a solo musical project by the San Diego, California musician John Reis.
 The project took place in 1994, in between sessions with Reis' bands Drive Like Jehu and Rocket from the Crypt.
 Rocket from the Crypt horn players Jason Crane and Paul O'Beirne were also involved in the project, though the vast majority of the recording was conducted by Reis.
 Recording took place with friend and fellow musician Gar Wood in his garage.
See You in Magic is the debut album by the San Diego, California rock band The Night Marchers, released in 2008 by Vagrant Records and Swami Records.
 The Night Marchers are the latest musical project of singer/guitarist John Reis, previously of Pitchfork, Drive Like Jehu, Rocket from the Crypt, the Hot Snakes, and the Sultans.
 Reis announced the group's formation in August 2007, after all of his previous acts had broken up by January of that year.
 The band also includes Beehive and the Barracudas guitarist Gar Wood, CPC Gangbangs bassist Tommy Kitsos, and former Delta 72 drummer Jason Kourkounis.
 Wood and Kourkounis had previously recorded and performed with Reis in the Hot Snakes.
 The band members are credited on the album using pseudonyms that they had used in their previous acts: Reis is credited as "Speedo" (his stage name in Rocket from the Crypt), Wood as "Dner" (Beehive and the Barracudas), Kitsos as "Skitsos" (CPC Gangbangs), and Kourkounis as "Jsinclair" (Hot Snakes).
Pitchfork was an American post-hardcore band formed in 1986 in San Diego, California and disbanded in 1990.
 They are most well known as the first "real" band (after high school effort Conservative Itch/Coitus Interruptus) of guitarist John Reis, who would later gain fame as the frontman in Rocket from the Crypt, and as the first collaboration between Reis and singer Rick Froberg (the two would later form Drive Like Jehu and Hot Snakes).
 As an aspiring visual artist and illustrator, Froberg provided most of the band's artwork while Reis developed his studio skills by acting as producer on their records.
Aaron Asher Barrett (born August 30, 1974) is the lead singer, lead guitarist, and primary songwriter of the American ska-punk band Reel Big Fish.
 Prior to forming Reel Big Fish, Barrett played trombone in another ska-punk act, The Scholars, along with future Reel Big Fish bandmates Scott Klopfenstein and Grant Barry.

Question: Between Aaron Barrett and John Reis who has more diverse job experiences?
Answer: John Reis