Why are Dr. Kleiner and Eli Singing Linkin Park?

In The Virtual End (Linkin Park HL2 music video) In The Virtual End But Dr. Kleiner and Eli Vance actually sing it (Full Version | REUPLOAD) Eli Vance vs Wallace Breen. Epic Rap Battles of Half Life Black Mesa Source: Kleiner, Vance...and Lamarr? Black Mesa vs. Half-Life - Kleiner and Eli - All Quotes Comparison In The Virtual End but Dr Kleiner and Eli Vance actually sing it AI RVC (reupload) The Team Fortress We Almost Got Sind die Schillernden Add-ons ein Upgrade für meine Zauber? | Vecna | Dead by Daylight Deutsch #1504 Heavy Life 1: LARGE Freeman Half-Life 2 in Alyx's Eyes Джон Рэмбо в Half-Life 2 HEADCRAB LIFE CYCLE ( some info from this video might not be canon Gorgeous Freeman - Episode 1 - The Suit Isaac \"Izzy\" Kleiner & Eli Vance (Half-Life / Black Mesa comparison) Eli wants grandkids :) eli vance and dr kleiner funny moments in gmod Half-Life 2 Meet Alyx Vance, Dr. Eli Vance and Dr. Kleiner Eli Vance and Gman Having an Argument [SFM] The Fate of Doctor Freeman - An Audio Memoir By Eli Vance and Isaac Kleiner Is Dr. Kleiner really telling everyone to...GET BUSY?! How to kill Eli Vance and Dr Kleiner in Half Life 2 Black Mesa - Kleiner and Eli [Scenes] dr kleiner .secrets revealed Eli Vance doesn't need autotune 🤯 Eli Vance and Kleiner invent Confido