[Ei8hTy SiX]

I want to correct a few mistakes above.
r_aspectRatio "auto" - this isn't the command to change the game to 3rd person. This is a command for changing aspect ratio (16:9 or 4:3). The command line for 3rd person is cg_thirdPerson 1 where "1" makes it 3rd person and "0" makes it 1st person.
I haven't tested this for Xbox360, but know for sure that it works on PC.
Second correction is the CoD2 command codes for the default button layout. After testing all possibilities, myself and PSyKo7iKo figured them out. Here you go.
.bind BUTTON_RTRIG "+attack".bind BUTTON_RSHLDR "+frag".bind BUTTON_LSHLDR "+smoke".bind BUTTON_LTRIG "+speed".bind BUTTON_A "+gostand".bind BUTTON_B "+stance".bind BUTTON_X "+usereload".bind BUTTON_Y "weapnext".bind BUTTON_RSTICK "+melee".bind BUTTON_LSTICK "+breath_binoculars"
You can also add .bind DPAD_RIGHT "+leanright".bind DPAD_LEFT "+leanleft" to add a feature that was only available on PC version. PRETTY COOL!

I don't like people modding there profiles to cheat in online gameplay. I personally mod to give myself custom controller settings. I was always disappointed that you couldn't customize each button on Xbox like you can on PC. This is my new layout.... and I LOVE IT.
LT - aim
LB - binoculars
RT - shoot
RB - throw grenade
A - stand up/jump
B - crouch/prone
X - reload/pick up weapon/grab turret/set&diffuse bomb
Y - switch weapon
Lstick - melee/hold breath
Rstick - prone (for tactical drop shot)
Dpad up - throw smoke
Dpad left - lean left
Dpad right - lean right