They are working on it and some service should resume later this week see related questions
online yea
Blue screen when playing online
No they could always have viruses or you get get your ps3 banned from going online.
Weeks to months.
sometimes your connection may get bumped off by a computer using the same connection to fix it use an ethernet cable and connect the router and the PS3
xbox for sure because its a better online experience, i guess your going to play online right
sell it and buy a ps3
Naruto PS3 Project will be online.
No, PS3 online is 100% free.
Take it to a shop
yes
no, the internet is only needed for full use of all the PS3 features and Games can be played without going online