In 2004 New Lexicon saw 30 performances during 11 concerts with 27 bands at 7 venues in 2 locations.

Date Concert Venue Location
Nov 17, 2004
Jimmy Eat World
  Setlists
Riviera Theatre Chicago, Illinois, United States
Nov 13, 2004
Pixies / The Datsuns
  Setlists
Aragon Ballroom Chicago, Illinois, United States
Nov 08, 2004
Green Day / New Found Glory
  Setlists
UIC Pavillion Chicago, Illinois, United States
Nov 05, 2004
Le Tigre / The Gossip The Vic Theater Chicago, Illinois, United States
Sep 02, 2004
Jimmy Eat World
  Setlists
Cabaret Metro Chicago, Illinois, United States
Aug 31, 2004
Braid Cabaret Metro Chicago, Illinois, United States
Aug 12, 2004
Curiosa Festival 2004
The Cure / Interpol / Mogwai / The Rapture / Head Automatica / Cursive / Cooper Temple Clause / Melissa Auf der Maur
  Setlists
Tweeter Center Tinley Park, Illinois, United States
Jul 24, 2004
Vans Warped Tour 2004
Alkaline Trio / New Found Glory / Rise Against / Coheed and Cambria / Motion City Soundtrack / From Autumn to Ashes / Rufio / Story of the Year / Bad Religion / The Bouncing Souls / Billy Talent / Fear Before the March of Flames / Anti-Flag / My Chemical Romance / Allister / Taking Back Sunday / Bear Vs. Shark / The Casualties / Simple Plan / The Vandals / Lars Frederiksen and the Bastards / The Revolution Smile / The Beautiful Mistake / Matchbook Romance / Tiger Army / Letter Kills / Avenged Sevenfold / Senses Fail / Atmosphere / Sugarcult / Yellowcard / Flogging Molly / A Thorn For Every Heart / Army of Freshmen / Dynamite Boy / Fear before / From First to Last / Groovie Ghoulies / Killradio / NOFX / The Academy Is... / The Break / Hazen Street / The Sounds / Underoath / The Matches Show all bands
  Setlists
Tweeter Center Tinley Park, Illinois, United States
Jun 13, 2004
No Doubt / Phantom Planet / Blink-182

Blink 182 / No Doubt / Phantom Planet

  Setlists
Tweeter Center Tinley Park, Illinois, United States
May 29, 2004
Braid / Minus the Bear / Murder By Death
  Setlists
Cabaret Metro Chicago, Illinois, United States
Apr 21, 2004
Cursive / Denali / Mike Park / Challenger Metro Chicago, Illinois, United States