So you went with the new 4GB Xbox 360 S, because who needs more than 4GB? Wait, what's that? You do? Man. Good thing there's now a $US130 250GB Xbox 360 S hard drive add on at GameStop.
It beats any other temporary solution, but it's a real kick in the wallet given that you'd have ended up paying less just getting the 250GB Xbox instead. But hey, hindsight, etc. [GameStop via JoyStiq]