PlayStation Network scheduled for maintenance starting at 8AM (PST)http://www.engadget.com/2012/05/24/playstation-network-scheduled-maintenance-may-24-2012/
By Jason Hidalgo posted May 24th 2012 at 9:01AM
Today's public service announcement is brought to you by the letter "M."
That would be "M" as in maintenance, which is what the PlayStation Network will be going through from 8AM (PST) to 11PM. The outage means that both the PlayStation Store and PlayStation Home might not be accessible while Sony does its maintenance magic.