So I took Microsoft up on their offer of a 20gb HDD and 3 months of live for $30. 20gb is as small as they come, I know, but I just really need more room for game saves and I want to install GTAIV to the HDD so it will stop freezing. I think size-wize the HDD will work out just fine.

Now here's hoping I can delete the new Xbox Experience from my memory unit and put it on the HDD instead.