"Taxi Driver" is a song by Gym Class Heroes

Gym Class Heroes

Gym Class Heroes is an American hip hop rock band from Geneva, New York. They have collaborated with Fall Out Boy's Patrick Stump on numerous occasions, notably for providing backing vocals on the song "Cupid's Chokehold." Stump also produced the majority of their album The Quilt.The group formed...

. The song was first released on The Papercut EP, but was also included on the full-length and much more widely-released The Papercut Chronicles

The Papercut Chronicles

The Papercut Chronicles is the second album by Gym Class Heroes released in 2005 by Fueled by Ramen/Decaydance. A sequel, The Papercut Chronicles II, was released in 2011.- Track listing :# "Za Intro" – 1:40# "Papercuts" – 3:26...

. In the song's lyrics, frontman Travis McCoy namechecks 27 other bands and artists that Gym Class Heroes enjoy.

Referenced Bands (In order of mention)

(However, Travis McCoy has claimed he is unsure as to all the bands referenced, suggesting there are allusions to other bands despite their names not being mentioned.)

• Death Cab for Cutie
  Death Cab for Cutie
  Death Cab for Cutie is an American alternative rock band formed in Bellingham, Washington in 1997. The band consists of Ben Gibbard , Chris Walla , Nick Harmer and Jason McGerr ....
  
  
• Kiss
  KISS (band)
  Kiss is an American rock band formed in New York City in January 1973. Well-known for its members' face paint and flamboyant stage outfits, the group rose to prominence in the mid to late 1970s on the basis of their elaborate live performances, which featured fire breathing, blood spitting,...
  
  
• Dashboard Confessional
  Dashboard Confessional
  Dashboard Confessional is an American rock band from Boca Raton, Florida, led by singer-songwriter Chris Carrabba. The name of the band is derived from the song "The Sharp Hint of New Tears" from the debut album The Swiss Army Romance....
  
  
• Cursive
  Cursive
  Cursive, also known as joined-up writing, joint writing, or running writing, is any style of handwriting in which the symbols of the language are written in a simplified and/or flowing manner, generally for the purpose of making writing easier or faster...
  
  
• Bright Eyes
• Sunny Day Real Estate
  Sunny Day Real Estate
  Sunny Day Real Estate is an American rock band from Seattle, Washington. In the 1990s, the group expanded upon the grunge style that was popular in the local scene to make a more melodic sound. While not the first band to be classified as emo, they were instrumental in establishing the genre. In...
  
  
• My Chemical Romance
  My Chemical Romance
  My Chemical Romance is an American alternative rock band from New Jersey, formed in 2001. The band consists of lead vocalist Gerard Way, guitarists Ray Toro and Frank Iero, and bassist Mikey Way and have a diverse sound incorporating elements of punk, emo, glam metal, and progressive rock...
  
  
• Hey Mercedes
  Hey Mercedes
  Hey Mercedes was an emo band from Milwaukee, WI/Chicago, IL, USA, that formed in 1999/2000 after the dissolution of Braid. The band consisted of Bob Nanna on guitar and vocals, Todd Bell on bass and vocals, Mark Dawursk on guitar and vocals and Damon Atkinson on drums.Hey Mercedes' first release...
  
  
• Coheed and Cambria
  Coheed and Cambria
  Coheed and Cambria is an American progressive rock band from Nyack, New York. Formed in 1995, the group incorporates aspects of progressive rock, punk rock, metal and post-hardcore....
  
  
• Fall Out Boy
  Fall Out Boy
  Fall Out Boy is an American rock band from Wilmette, Illinois, formed in 2001. The band consists of vocalist, guitarist and composer Patrick Stump, bassist and lyricist Pete Wentz, guitarist Joe Trohman, and drummer Andy Hurley. The band released five studio albums from 2003–2008...
  
  
• Boy Meets Girl
• Jimmy Eat World
  Jimmy Eat World
  Jimmy Eat World is an American alternative rock band from Mesa, Arizona, that formed in 1993. The band is composed of lead vocalist and guitarist Jim Adkins, guitarist and backing vocalist Tom Linton, bassist Rick Burch and drummer Zach Lind....
  
  
• Thrice
  Thrice
  Thrice is an American rock band from Irvine, California, formed in 1998. The group was founded by guitarist/vocalist Dustin Kensrue and guitarist Teppei Teranishi while they were in high school....
  
  
• Brand New
  Brand New
  Brand New is an American rock band from Long Island, New York. Formed in 2000, the band currently consists of vocalist/guitarist/lyricist Jesse Lacey, guitarist/vocalist/lyricist Vincent Accardi, bassist Garrett Tierney, drummer Brian Lane, and guitarist/keyboardist Derrick Sherman.In the late...
  
  
• The Postal Service
  The Postal Service
  The Postal Service is an American electronic indie pop band composed of vocalist Ben Gibbard of Death Cab for Cutie and producer Jimmy Tamborello of Dntel and Headset.-Background:...
  
  
• Planes Mistaken for Stars
  Planes Mistaken for Stars
  Planes Mistaken for Stars was a emocore band formed in Peoria, Illinois in 1997. They released music on Deep Elm Records, Dim Mak Records, No Idea Records and Abacus Recordings.-History:...
  
  
• At the Drive-In
  At the Drive-In
  At the Drive-In was an American rock band from El Paso, Texas, considered part of the post-hardcore genre and active from 1993 to 2001. They were known for their extremely energetic stage shows which hearkened back to the 1980s hardcore scene...
  
  
• ...And You Will Know Us by the Trail of Dead
  ...And You Will Know Us by the Trail of Dead
  …And You Will Know Us by the Trail of Dead is an American alternative rock band from Austin, Texas. The chief creative members of the band are Jason Reece and Conrad Keely . The two switch between drumming, guitar and lead vocals, both on recordings and live shows...
  
  
• Midtown
  Midtown (band)
  Midtown was an American pop punk band from Springfield, New Jersey. Midtown was formed in November 1998 by three Rutgers University students, but soon became a quartet. The band took advantage of the fertile New Jersey punk scene to develop a sound that combined elements of pop punk and punk rock...
  
  
• The Get Up Kids
  The Get Up Kids
  The Get Up Kids are an American alternative rock band from Kansas City, Missouri. Formed in 1995, the band was a major player in the mid-90's emo scene, otherwise known as the "second wave" of emo music...
  
  
• Scraps And Heart Attacks
• The Early November
  The Early November
  The Early November is an American rock band from Hammonton, New Jersey. The group formed in 1999 and signed with Drive-Thru Records in 2002. , they have released two EPs , as well as two full-length albums...
  
  
• Thursday
  Thursday (band)
  Thursday were an American rock band from New Brunswick, New Jersey. Formed in 1997, the group has released six full-length albums, their most recent being No Devolución, which was released in April 2011 on Epitaph Records...
  
  
• Taking Back Sunday
  Taking Back Sunday
  Taking Back Sunday is a rock band from Long Island, NY, formed in 1999 by guitarist Eddie Reyes. Current members of the band are Adam Lazzara , John Nolan , Eddie Reyes , Shaun Cooper and Mark O'Connell ....
  
  
• Jets to Brazil
  Jets to Brazil
  Jets to Brazil was an American rock band formed in 1997. It was founded by Blake Schwarzenbach, former frontman of Jawbreaker. When Schwarzenbach relocated to Brooklyn, New York, after Jawbreaker had disbanded, he reunited with friend Jeremy Chatelain and the two began working on four-track...
  
  
• Spun
  Spun
  Spun is a 2002 American crime dramedy directed by Jonas Åkerlund, and starring Jason Schwartzman, Brittany Murphy, Mickey Rourke, Mena Suvari, John Leguizamo, Patrick Fugit, Eric Roberts, Chloe Hunter, and Debbie Harry. It is Åkerlund's début as a feature-film director, having already become known...
  
  
• Story of the Year
  Story of the Year
  Story of the Year is an American rock band formed in St. Louis, Missouri in 2000. The band was initially named 67 North but was then changed to Big Blue Monkey...
  
  
• Hot Water Music
  Hot Water Music
  Hot Water Music is a punk rock band from Gainesville, Florida. The members of the band are Chuck Ragan, Chris Wollard, Jason Black, and George Rebelo. HWM first formed in 1993...
  
  
• Elliott
  Elliott (band)
  Elliot is a rock band from the United States. They have released six albums and several singles in their eight-year existence, and are signed to Ten City Music. The band was created in Bend, Oregon....
  
  

They also mention their recording label, Fueled by Ramen

Fueled by Ramen

Fueled by Ramen is an American record label which operates as a subsidiary of Warner Music Group, and is distributed by Atlantic Records. The label, founded in Gainesville, Florida, is based in New York City...

, in the last line.
There is some chatter at the end of the song also, and you can hear them mention "Flowers" Flowers was Dan Andriano's (from Alkaline Trio) First Band.