and for the US... http://us.playstation.com/support/answer/index.htm?a_id=2185
Currently Being ModeratedSep 10, 2012 11:21 AM (in response to MatthewAtkin)Re: MW3 Servers Down Error Message
PlayStation Network is offline for scheduled maintenance from 16:00 BST on Monday 10 September 2012 to 05:00 BST on Tuesday 11 September 2012.
During the maintenance, you will be unable to access the following services:
- PlayStation Store on PS3 and PSP.
- PlayStation Network Account Management.
- PlayStation Network Account Registration.
In addition, you will not be able to sign in to PlayStation Network from eu.playstation.com.
During this maintenance, you can continue to collect in-game trophies and these will be updated on your profile once PlayStation Network is back up and running.
If you have any questions about this down time, feel free to visit the official PlayStation Forums at community.eu.playstation.com where you can post your query and a member of the Community Team will get back to you.