Online multiplayer on the same xbox console...?

Anyone know what games can do this? Halo 3 can, thats about all i know

i'm lookin for more then 1 person to play on xbox live on the same console

can this be done with smackdown vs. raw 2008? i think its pretty ridiculous if it can't be done for that game

I take the question even further.

Let s say you have 3 brothers living in the same house. There s one 360 console and they want to play live multiplayer on Halo 3. Do you have to pay 3 live memberships to do that?

In some games(ie gears of war, halo 3) you can retrieve another live account or sign in and have two xbox live accounts going online on the same xbox, however in gears you can only do it in a player match and in halo 3 im pretty sure its only social idk never tried