This was something I typed into my signature, was too long, and I decided to just post it here, since I didn't feel like deleting it.
Wii survival method: live off of people.
PS3's survival method: live off of people that don't meet the Xbox 360 requirements and have too much money to just be satisfied with the Wii.
Xbox 360's survival method: live off of people that don't have a reason to hate Microsoft, and can't live without tea bagging.
Make your survival method!