I've only played Halo 3. Should I get this or play the others first?

#1 Posted by Garygok (967 posts) -
I've never been one to give into the Halo hype in the past, but I am having trouble resisting this time. I think I want to play Halo with everyone else tonight..... Only thing stopping me is that I hvae only played 3 and playing games out of sequence makes my brain itchy sometimes... So...should I just go for it or what?