If you don't want to clutter up your friends list, just add gamertag: GAF SFIV 2 to your friends list. After the game is released, from your Xbox 360 friends list, you would view GAF SFIV's profile, choose "personal profile" and then select "view friends". You would then have a list of a bunch of GAF players and you'll be able to join or challenge anyone already playing the game!
Thanks to _dementia for making the gamertag!
Please use the following format, shamelessly stolen from the L4D thread:
Gamertag | GAF handle | Timezone | Main (optional) | Input Method (optional)
GAMERTAGS
cool calm jon | jon bones | -5 GMT | Guile | TE stick
Guled91 | Guled | -5 GMT| Cammy | Fightstick
Sixteen Bits | _dementia | -5 GMT | Boxer | HRAP EX full Sanwa
Twin Twi5t | McBradders | 00:00 GMT| Blanka | TE Stick
Saqs | PhatSaqs | -5GMT | Fei? | TE Stick
STi xTaKeR | TaKeRx | -5 GMT | Blanka | TE Stick
FOR NO RAISIN | Takuan | GMT -5 | experimenting | standard 3-shitty pad T-T
ShinAmano | ShinAmano | GMT-5 | Random Select | TE Stick & Pad
Z IR 0 C O O L | II VerTigo II | -6 GMT | Ryu | TE Stick & pad
Dizzy4U | Dizzy-4U | GMT -4 | C.Viper (main) (will play with many)| SFIV TE (hopefully)
Caladbold | Nif | GMT -6 | Dunno yet | Pad till I can find a stick
Total Sacrifice | Blueblur1 | EST | Experimenting | TE Fightstick
RubxQ | RubxQub | -5 GMT | TBD| SF IV Fightstick
EditorEMB | EMBee99 | Central | Ken | Fightstick
OtakuGeekBoy | ogb | -5 GMT| ??? (Ken, maybe?) | Fightstick
puyo puyo puyo | omgimaninja | -6 GMT | ??? | Fightstick
Ayo Jube | Jube3 | -5 GMT | Zangief | SF IV TE Fightstick/ normal Fightstick
Name Generated | NameGenerated | -5 GMT | Ryu | TE Stick
Skillzilla81 | Skilletor | GMT -7 | Cammy | TE Stick
Grahf ID | Darkman M | CST | Testing | TE Stick
N7 Spectre | jonah777 | -5 GMT | Sagat | TE Fightstick
AndresON777 | ChrisGoldstein | -5 GMT | Blanka | SFIV Gamepad
Dr Alisdair | alisdair | GMT | Blanka | TE Fightstick
Therealbookey | Bookey |-5 GMT | Ryu | TE stick
Bioroide | ioriyagami | +1 GMT | ??? | Madcatz SFIV SE stick
KingJ2002 | KingJ2002 | Pacific (-8 GMT) | Ryu | FightStick
Darshiro | Kintaro | Mountain (-7 GMT) | ??? | TE Stick
ussjme | DiddyBop | -5 GMT | ??? | custom made stick
negitoro7 | negitoro7 | PST (-8 GMT) | Vega (claw) | TE Stick / FightPad
sir long meat | bdizzle | -5 GMT | Ryu (experimenting with everyone) | TE Stick
Charsace|Hunter D|est|stick
EWGodFist | CcrooK | MST (GMT-7) | Undecided | TE
Grifter 181 | Grifter | -5 GMT | Abel | TE stick
Mugiwara | andymcc | -5:00 gmt | chun li (though I'll try others) | te stick
TeknomanEX | Teknoman | CST
Caj814 | CST | Undecided| Heavily modified Hori
sonicspear64 | sonicspear64 | -5 GMT | undecided | pad
Gakusei | Schlep | -6 GMT | ??? | Fightstick and Fightpad
Troy McClure | bunker | -5 GMT | Ken (maybe) | SE FightStick
neo outsider / outsidah / -5 GMT / ???? / TE Stick
Kaako | Kaako | EST | TBD | Shitty controller pad for now.
Xevren11 | Xevren | CST | Vega | TE stick and fight pad
SSnake24 | SSnake | -8 GMT | Not sure yet | TE Stick
Snapshot King | Snapshot King | EST | 50% Zangief, 50% everybody else | Custom or TE stick.
Lord Relix | Relix | -5 GMT | Chun-Li | Undecided (gamepad at first)
Toxic xPunchx | Jeo | -8 GMT | Undecided | SFIV TE Stick
DiZZyD | TwIsTeD | -5 GMT | Ryu | TE Stick
DaveB1980 | bumpkin | -5 GMT | Ryu | TE Stick
krp1976 |spiderjericho|PST | ??? | TE stick, Hori EX2 and Fight Pad
purg3 | purg3 | EST | Sagat/Ryu | TE stick
Biackula | Akim | PST(-8 GMT) | Ryu/Sagat | TE
Nikashi | Nikashi | PST (GMT -08:00) | Dan | Modded 360 pad
Bloodwall | Ryu | -8 GMT | Ryu | Fight Pad
CowieX | Cowie | EST (-5 GMT) | Undecided | Hori EX2, Hopefully TE fightstick
Xabora1 | Xabora | EST | Bison + Dan | 360Pad/MC SFIV Pad
smashism | ashism | PST(-8 GMT) | No clue | TE stick
Justegarde| Phthisis | PST (GMT -8) | Ken, Abel | Hori EX2 (until I buy the TE stick)
matrixadw| matrix | EST | Fei Long/Ryu| 360Pad/MC SFIV Pad
meierlynk | mYm|17| | Eastern | Ryu or Ken | SFIV TE Stick
CPS2 | UC1 | AEST (Sydney) | Various | Sanwa
CoolGuy4Life | ThatCrazyGuy | PST (SoCal) | TBD | Modded mas stick
n33ss | acr0nym | PST | xxx | SFIV stick
kus4n4gi | anotheriori | PST | Cammy/Viper/Akuma | SF4 TE Fight stick
Ronabo | Ronabo | -5 GMT | ??? | TE Stick
aerofx| aerofx | PSDT? CA | Fei? | SF anniversary joystick
Goldlion054 | goldlion054 | eastern | Sagat
Caspel | Caspel | Eastern | Sagat / Rufus | Regular 360 Controller
Ridli MM | Ridli | Mountain (AZ) | Uncertain | Unknown
MINI Pez | TurtleSnatcher | CST | Vega(Claw)/El Fuerte | TE Stick
WarkWarkWark | Wark | -5 GMT | ??? | TE stick / custom stick
BigJonsson25 | BigJonsson | EST
Gowans007 | Gowans007 | 00:00 GMT| Ryu | Hori EX2 Stick
TOOHuman2Furius | keanerie | PST | TBD | TE Stick
SoulFist7| SoulFist| -5GMT| Ryu| SF TE stick
BradVanDam | bradvandam | MST | KEN | SF IV Tournament STick
galactus83 | galactus_eat_world | Eastern | Sagat/Abel? | Fight Stick
itsumobasho | Oichi | Japan | Honda/Fuerte | 360 pad
eikkaia | Osaka | Finland | Ryu/Fuerte/CV? | FightStick
Joey360 | bad-joey | Ken/Ryu | TE Stick
threi | threi | EST | Ken (n00b shotoscrub) | haven't decided yet (probably regular 360 pad)
Rocket786 | A00man | CST | Guile/Blanka | SF4 Standard Fight stick
monkyofdoom | darkressurection | Mountain | Ken | Standard Fightstick
torontoDowntown | jibblypop | EST | blanka? | regular 360 controller
Sallokin | Sallokin | -7 GMT (Mountain) | Guile/Dhalsim |Standard Fightstick
munkeyhero | h3ro | EST (NY) | Balrog/Sagat | no idea yet
entraik | entraik | EST | TE Stick
Haklong | Haklong | EST | Guile/Ryu for now | Standard Fightstick
archie4208 | Archie | -5GMT
Vormund | Vormund | GMT+9:30 | Dictator | Hori EX2
Kandrick | Kandrick | GMT +1 | Ryu/Chun-Li | 360 pad until i get a good stick
PXG 360 | -PXG- | US EST Timezone | ??? | MadCatz SFIV FightPad
drubski | viewtiful_dru | EST | probably Abel| TE stick or hori EX2
Liposome | Liposome | Central | Main: none yet | Input Method: 360 pad or TE stick
General Convo l NinajHeartless l EST l E. Honda l TE Stick
Enk / o ENK o / CST / All character user / TE Stick
bistromathics | bistromathics | EST | no idea.| EX2 stick
Level 7 Boss | Level 8 Boss | GMT | tba | madcatz pad
InuFaye / YuriLowell / EST / Shotos, C.Viper / Fightpad-TE Stick
MathChief | Jonsoncao | EST | Chun-Li | HRAP-EX stick
beelzebubble | mujun | Japan | ryu/sakura/rose | soul calibur 4 hori stick
BdoUK | BdoUK | Eastern US | Ryu | TE Fightstick
Toshin902| Toshin | AST (est+1) | various | TE/ex2
Lyte Edge | Lyte Edge | EST | Undecided | Fight Pad, 360 pad, joystick later
Wsv771 | GCQuinton | EST | Akuma | Fight Pad
BodomShredder | EraldoCoil | PST | Chun-Li, Ryu | SE fight stick
Ratba | Ratba | JST (Japan Central Time?) | 'Gief/Dan/Cammy | Hori EX2
MINI Pez | TurtleSnatcher | CST | TE Stick
Momar2099 | Ryder | PST | TE Stick or HRAP EX
SpudxBud | SpudBud | EST |Fight Pad
PSNetwork | Assembly Required | EST | 360 Controller :/
kiun | kiun | PST | Rufus | HRAP EX
MIMIC880 | MIMIC| EST | Guile | 360 pad (maybe PSX later)
f0nz0| hershelito99 | PST | ken/honda | sf4 se fightstick/pad
Felix Lighter|Felix Lighter|EST|Ryu|sf4 fightpad
Finjitzu/fin/CST/Ryu /Hori EX2 Stick
Spasm | Spasm | EST | Zangief | Customized Pelican Real Arcade Universal
HackGenie | DRock | EST | RYU (but play with others) | SFIV Fightpad
rastex | Omar Ismail | EST | Boxer for now | Hori EX2
BigAT4 | BigAT | EST
JUDDERMANG | Judderman | EST | Balrog | Fighting Stick EX2
CardinalP | Dbot | EST | Sakura/Ryu | regular controller
Hyper FighterEx | BlueLegs | Sydney (Aus) | Not Sure | Xbox controller / might soon get a SE/TE stick.
INPAQ | Matix | EST | Sagat | Standard 360 Controller
Won Tollo | Won | GMT+1 | All of them! | TE stick
Duelist XI | Duelist | EST | Sakura | 360 pad until stick is available in Canada.
TerraRhythm | FightyF | MST | Bison | 360 controller, waiting for TE stick (mid-March arrival in Canada)
firehawk1234 | firehawk12 | EST + random times | shoto player because I suck | 360 Pad/sometimes Hori EX2.
SpectreRT4 | SpectreRT | EST | Able/Guile/Ken | HRAP EX (Sanwa Buttons)
VULKIN | VULKIN| PST | Shotos(lol) | 360 default
GentlemanThief | Baby Milo | EST |Sakura| HRAP EX
somato | sirrian | GMT -5 | Cammy/Ken | stupid 360 pad
Rummy Bunnz Rx | Rummy Bunnz | -5 GMT | Cammy | HRAP Ex full Sanwa