alright, nevermind. it's in one of the videos, but i'm NOT gonna watch all... like, 5 of them just to prove it to you.
but take it from us, there is NO MM to be found in ODST. just the 4 player online FireFight, but only with friends or friends' friends (etc.)
[Edited on 07.19.2009 9:32 AM PDT]