Halo 3: ODST Rant

I really love ODST.  It was one of the best games to come out of 2009.  My only complaint...no match making.  I can never find anyone on my friends list to play as everyone is always playing Modern Warfare 2.  I would really like to get all of the firefight acheivements.  Everytime I log onto XBL no one is playing.  I thought with 78 friends I'd have no trouble finding anyone to play.  I would be wrong.  Occassionally I do find someone playing but they are always in a closed game.  I message to see if I can join and I usually don't get anything back.  Or, if I do get a message back it's a "sorry we're about to stop playing..."  ARGH!

Bungie, Microsoft...next time you put out a Halo game there had freaking better be matchmaking or I'm not buying it!