Ps3 its "circle" Pc is "E"
No you can't unfortunately.
Yes there is no doubt about it.
no
Not legally.
I'm not so sure but i hope
No, the BF4 Beta is a separate download/installation.
About 25 pounds.
Now
No, you can be any age to play Battlefield 3.
battlefield 3
Go to multiplayer on the main menu
Dice, a branch of Electronic Arts