you can pay online, got to xbox360.com/live
You do have to pay for xbox live.
Silver does not have xbox live. It is free; but no xbox live!
Yes, you have to pay for Xbox Live for any game
yes
You cant get xbox live for free anywhere you have to pay a certain amount for what ever amount of months you want to pay for.
No.
No, Because Microsoft tracks your Xbox Live Account. So you have to pay for Xbox Live whether with a game card or if you pre-pay.
No
You have to pay for xbox live.
no
xbox live is on all xbox's but you have to pay the only difference with arcade is you dont get a hard drive or an online microphone
I think you do have to pay for the xbox live, however it will need to be by credit card on the official xbox site. but i do think that the codes are interchangable between original and 360. however you cannot directly use a xbox live 360 code on the original xbox, you will need to redeem it on the xbox 360.