Here it is. The updated /r/MeCoOp user list for Xbox. Here you can find the gamertags of redditors who you can add to your friends list and play matches with.

NB: The times listed are the standard versions. For the daylight/summer versions, add 1 hour eg. Central Standard Time (CST) is UTC - 6, while Central Daylight Time (observed in Daylight Saving Time) is UTC - 5.

Americas

XBL Gamertag

Reddit Username

Country

Time Zone

James Stephenso

jsteph67

USA

EST (UTC - 5)

CrimsonBlade819

SonicDeathMonky

clamamity

PepeSilvia83

USA

USA

EST (UTC - 5)

EST (UTC - 5)

The SI Mick12

Mick12

USA

EST (UTC - 5)

Wilf Brim

WIlf_Brim

USA

EST (UTC - 5)

Meggito

pexandapixie

USA

EST (UTC - 5)

wardylan

TheWardylan

USA

EST (UTC - 5)

All Day Playa

 Eponymous59

USA

EST (UTC - 5)

E5 Dweezil

dweezil22

USA

EST (UTC - 5)

EpelesisDelta

EpelesisDelta

USA

EST (UTC - 5)

bradyohead

PrinceXizor

USA

EST (UTC - 5)

MacAnLuin

MacAnLuin

USA

EST (UTC - 5)

Graxxon

Graxxon

USA

EST (UTC - 5)

Bluebears5

yoshifan64

USA

EST (UTC - 5)

lilstogs1019

lilstogs

USA

EST (UTC - 5)

Sic6VI

Sic6VI

USA

EST (UTC - 5)

soozafone

soozafone

USA

EST (UTC - 5)

Sangheili Scout

ThaMightyRoosh

SalohcinX

Poontastic

ThaMightyRoosh

n-diver

USA

USA

Dutch Antilles

EST (UTC-5)

EST (UTC - 5)

AST (UTC - 4)

Soude

Pelley42

Canada

AST (UTC - 4)

 NightLizard134

possessed_praetorian

Canada

EST (UTC - 5)

Soviet Kodiak

kodiak_claw

USA

EST (UTC - 5)

Simplywaffle

Simplywaffle

USA

EST (UTC - 5)

Geo Asher

GeoAsher

USA

CST (UTC - 6)

frozenigma

hadtobeme

USA

EST (UTC - 5)

Jstbcool

Jstbcool

USA

EST (UTC - 5)

Hm_thats_weird

nerf_hurrdurr

USA

EST (UTC - 5)

Slow with Horns

Slow_with_Horns

USA

EST (UTC - 5)

GoWhalers96

GoWhalers96

USA

EST (UTC - 5)

monkeyballz u

fwhooooooomp

USA

EST (UTC - 5)

caesarsghost87

notJebBush

USA

EST (UTC - 5)

Seraphim024

mschneggenburger

USA

EST (UTC - 5)

Brutal Jones

BrutalJones

USA

EST (UTC - 5)

Something66

Ryukk

USA

EST (UTC - 5)

PinappleTheft

bverde013

USA

EST (UTC - 5)

ItsYoNightmare

ItsYoNightmare

USA

EST (UTC - 5)

acicm2

acicm1

USA

EST (UTC - 5)

Magus Virus

LagV

USA

EST (UTC - 5)

Mena the Menace

Dahill

USA

EST (UTC - 5)

Ph4nt0mLord

Shotgun_Sentinel

USA

EST (UTC - 5)

Plastic Requiem

PlasticRequiem

USA

EST (UTC - 5)

Orlandu881

People_Are_Savages

USA

EST (UTC - 5)

DaHKkid

dahkkid

USA

EST (UTC - 5)

                 Zayyat

Cyntax

USA

EST (UTC - 5)

Binary101010

Binary101010

USA

EST (UTC - 5)

EagleEye

Zombie_Hunter

USA

EST (UTC - 5)

Gorrrgoth

CthulhuCompanionCube

USA

EST (UTC - 5)

GestapoFungus

RCK0

USA

EST (UTC - 5)

Mcscrufy

AceVoulgaris

Canada

EST (UTC - 5)

BonkoTheHun

BonkoTheHun

USA

EST (UTC - 5)

EradiKate

EradiKate

USA

EST (UTC - 5)

BurtLeafClover

AnacondaMaltLiquor

USA

EST (UTC - 5)

Swaps55

swaps55

USA

EST (UTC - 5)

Witnessless

witlessness

USA

EST (UTC - 5)

TheBanker425

TheBanker425

USA

EST (UTC - 5)

EschatonSpark

alterspack

USA

EST (UTC - 5)

KumfyKittyKlub

dtptampa

USA

EST (UTC - 5)

WayfarerVII

Wayfarer7

USA

EST (UTC -5)

greenbow4

rpgreenmachine4

USA

EST (UTC - 5)

Millerr

KZMiller

USA

EST (UTC - 5)

john galt 862

naesdkuma

USA

EST (UTC - 5)

De1337s

Boss_Ross

USA

EST (UTC - 5)

Rui Faleiro

egotist

USA

EST (UTC - 5)

Jonny Goose

EndlessAutumn

USA

EST (UTC - 5)

TheRowan72

rowan72

USA

EST (UTC - 5)

schmedlocks

rschmed

USA

EST (UTC - 5)

Myungbean

Myungbean

USA

EST (UTC - 5)

Sigma Ridley

KedovDoKest

USA

EST (UTC - 5)

IRONBEAR 27

JMAC426

Ironbear

JMAC426

USA

Canada

EST (UTC - 5)

EST (UTC - 5)

i kick old peopl

Sneakman

tehSharkness

Nafets07

Soy the Stig

Marix Dai

II MisterOwl II

Sburnett0624

blackjebus100

Sneakman116

theSharkness

StefanGG

Soy_the_Stig

HogoshaDaiX

Mstr0wl

sburnett0624

USA

USA

USA

Canada

USA

USA

USA

USA

EST (UTC - 5)

EST (UTC - 5)

EST (UTC - 5)

EST (UTC - 5)

EST (UTC - 5)

EST (UTC-5)

EST (UTC - 5)

EST (UTC-5)

Knight of Grim

KnightofGrim

USA

CST (UTC - 6)

bdmcleod

RealitySetsIn

USA

CST (UTC - 6)

xcrunner4623

TheFuckingWriter

USA

CST (UTC - 6)

johnboyz

johnboyz

USA

CST (UTC - 6)

cyanide010

cyan101

USA

CST (UTC - 6)

Waynethegoblin

natiow59

USA

CST (UTC - 6)

shagzomatic

shagzomatic

USA

CST (UTC - 6)

          skittle slabber

CBBbluedevil

iHaze

cbbbluedevil

USA

USA

CST (UTC - 6)

CST (UTC - 6)

Pearhead4

Haze04

USA

CST (UTC - 6)

Zyxm

Larry_the_Architect

USA

CST (UTC - 6)

The Doctor ODIN

bigbossodin

USA

CST (UTC - 6)

FritzFever

thudpow

USA

CST (UTC - 6)

AlwaysThuggin

GrimmRevelation

USA

CST (UTC - 6)

Joshlikes2party

mryoushmoo

USA

CST (UTC - 6)

the red worm

theredworm

USA

CST (UTC - 6)

Jedimaster1212

Jedidestroyer

USA

CST (UTC - 6)

BedlamEnsues

bedlamensues

USA

CST (UTC - 6)

browwiw

browwiw

USA

CST (UTC - 6)

Darinthegreat7

daj6w7

USA

CST (UTC - 6)

teriyakidreams

teriyakidreams

USA

CST (UTC - 6)

daggertail88

daggertail88

USA

CST (UTC - 6)

TakeMeToWalmart

jesuispain

USA

CST (UTC - 6)

sawser

sawser

USA

CST (UTC - 6)

FreudIsYourFWB

AcuraMazda

USA

CST (UTC - 6)

TheChosenOne127

Skylar V

        Fragulator425

TheChosenOne127

SkylarV

       fragulator

USA

USA

USA

CST (UTC -6)

CST (UTC - 6)

CST (UTC - 6)

appliedphysics1

logicalspeculation

USA

MST (UTC - 7)

Almightyfoon

Curse of Nines

almightyfoon

RidersofGavony

USA

USA

MST (UTC - 7)

MST (UTC - 7)

DoubleX DoubleE

mxk21

USA

MST (UTC - 7)

BliNKiN42

Samsquatchtopus

BOB ROCKS 007

BLiNKiN42

RenegadeGeophysicist

bobrocks007

USA

USA

USA

MST (UTC - 7)

MST (UTC - 7)

MST (UTC - 7)

dr electrofunk

dr_electrofunk

Canada                  

         MST (UTC - 7)

S74RDUST

_pastandpresent

Canada

PST (UTC - 8)

Silent Elbow

TheNathanzz

USA

PST (UTC - 8)

ABeardedPanda

ABeardedPanda

USA

PST (UTC - 8)

bl00d brother

McDeckard

USA

PST (UTC - 8)

Draven1786

novalounge

USA

PST (UTC - 8)

Epic Engineer

meatatarian

USA

PST (UTC - 8)

ZombieToucan

likeitmatters

USA

PST (UTC - 8)

KickPuncher67

mblaze67

USA

PST (UTC - 8)

GADBabaganooshO

GADBabaganoosh

USA

PST (UTC - 8)

Shirk08

Shirk08

USA

PST (UTC - 8)

sleepyrevolver

sleepyrevolver

USA

PST (UTC - 8)

jlennon42

IamlegendAMA

USA

PST (UTC - 8)

JRobEUG

JRobEUG

USA

PST (UTC - 8)

FallOut Phoenix

che qmicalinxs

USA

PST (UTC - 8)

zoidwyrd

strykr

Canada

PST (UTC - 8)

franklysleepy

j_croak

USA

PST (UTC - 8)

twinnmold

zoso33

Canada

PST (UTC - 8)

Rhyme97

Darkknight2290

rhyme97

titmousecunt

USA

USA

PST (UTC - 8)

PST (UTC - 8)

FluffyHotcakes

MilitiaSD

CPTkeyes317

FluffyHotcakes

MilitiaSD

CPTkeyes317

USA

USA

USA

PST (UTC - 8)

PST (UTC-8)

PST (UTC-8)

          Jarmaniac

UsayNOPE_IsayMOAR

Canada

PST (UTC-8)

PhoenixFLAME305

montecarlocars

USA

PST (UTC-8)

Chopstick2U

pennnguin

hylian12

NegroPenatrator

Chopstick2U

berychance

WombatKombat12

NegroPenatrator

USA

USA

USA

USA

PST (UTC-8)

PST (UTC-8)

PST (UTC-8)

PST (UTC-8)

Azure0Soul

Azure_Soul

USA

PST (UTC-8)

LightForce104

Rashka69s

LightForce104

Rashka69s

USA

USA

HAST (UTC - 10)

EST (UTC -5)

            Calcium84                               Labsuxxx

        

SgtSawkz                Giantwoodenbadger                USA                MST (UTC-7)

SaltBot

Androooo

commanche105996

Warchief Froogy

NA (Lurker Only)

wikiwut

commanche105996

Froogyfrog

Canada

Canada

USA

Usa

CST (UTC - 6)

EST (UTC - 5)

EST (UTC - 5)

CST (UTC -6)

Europe

drewmadden

kebabshopper

UK

GMT (UTC)

Snail xD

zigzaglemonswag

UK

GMT (UTC)

xxi LEGLT ixx

kevinlar

UK

GMT (UTC)

greatthomato

greatthomato

UK

GMT (UTC)

DeusIncarnum

mitjaydan

UK

GMT (UTC)

Mr Norris xD

SirronRocks

UK

GMT (UTC)

Candlejack4690

Iliveforthecake

UK

GMT (UTC)

gnatarie

radioprotector

UK

GMT (UTC)

Aaronator117

Aaronpatt

UK

GMT (UTC)

leprechaun cool

sunnyboy_xbox

UK

GMT (UTC)

The Dudmeister

TheDuddy

UK

GMT (UTC)

Huntress Zombie

Vexxxi

UK

GMT (UTC)

TheAttackMuffin

RastaCake

UK

GMT (UTC)

RORYG93

Reryy

UK

GMT (UTC)

aSneakyKiki

LaSneakyKiki

UK

GMT (UTC)

Banjo Camel

Sanguin3

Scotland

GMT(UTC)

M3311

M3311

Ireland

GMT (UTC)

Xer0 Phux

Alco holic_Aardvark

UK

GMT (UTC)

Australia

colossus1509

auscolossus

Australia

AEST (UTC + 10)

No1TriviumFan

UnholyDemigod

Australia

AEST (UTC + 10)