You can not because PlayStation Network and Xbox Live can not interact with each other. Also PS3 can not go on Xbox Live using a PS3.
no
Xbox is paid live, as the PS3 is free online. Both consoles have exclusive games. Xbox has DVD's, PS3 has blu-ray disks.
No. Live is a term for the Xbox and the Playstation Network is what PSP and PS3 users have for online games and more. There are no PS3 Live servers only because Playstation has the Playstation Network and Xbox has Live PS3 is owned by Sony, and they have their own servers. XBox is owned by Microsoft.
They both can play online just not with each other. Xbox 360 plays on Xbox live and the PS3 plays on the PlayStation network
no it is a different network
yes u can.
No. 100% sure.
No. The only way to play online on the PS3 is through the PlayStation Network (PSN).
Although xbox live is paid and ps3 online is free, you do get a LOT of extra features for your money, like facebook, twitter, zune music and movies, last FM and sky player. Also, u get better connection with xbox live than on ps3, and the game content is also cheaper.
No, it is impossible to play with someone who has a different console to what you do, you also can't play xbox 360 - xbox one and ps3 - ps4.
no they are online they are on the Xbox Live network and not on the PlayStation network
Nope. The online is completely free ( unlike smelly Xbox live ).