I also need the achievements...GT: Mangoose736, on this evening (12/6/11 after 5:30pm PST)
I will be playing through the campaign (legendary) if anyone needs that as well...will do firefight if we get enough people. ill assume if you request me, you saw this post...if I am on tonight ill play.
[Edited on 12.06.2011 5:24 PM PST]