Heads up all you PlayStation 3 guys/girls. PSN will be down for scheduled maintenance tomorrow for a really, really long time! 8am-10pm PST!
During the maintenance, the PlayStation Store for PS3 and PSP won't work. PlayStation Network Account Management and PlayStation Network Account Registration will also be offline. There will be a slight chance that some people will be able to play online. That means all of you COD players out there should be crossing your fingers that you are some of the lucky few.
See, this is one of the many reasons as to why everyone should have and Xbox 360 and a PlayStation 3!
source: PlayStation Blog