Shameful fact -- I currently don't have a subscription to Xbox LIVE. It's been so long since I've actually played a game properly online that my sub ran out without me even really being aware of it. Now it seems as though OzSave has some good deals on LIVE subscriptions, so maybe it's time for me to hop back onboard?
For example OzSave is selling a 12 month membership for just $38.99. That's a pretty stellar price. There are also others, like this 3+1 month membership for $19.99. It's been a while since I've been on Halo: Reach, this might be the motivation I need.