You cannot. There is no way to access any details from a person. If you try and do things which are illegal, you will get a permanent ban on the Xbox. If you are violate on xbox or try and spam, you will be either banned for 48 hours or a profile ban.
You cant really gamble over Xbox live.
Nope. There is no problem for someone playing the Xbox 360 live. If the bandwidth is being took over by him playing on the Xbox, you will need to sort out something with him.
as far as i know there is no longer xbox live for the original xbox if you want xbox live you have to get a 360 this is how Microsoft screwed over alot of people
No, in order to play on Xbox Live over the internet, regardless of ISP, you are required to have an Xbox Live Gold membership, or else you cannot play Xbox nor Xbox 360 games over the internet.
No, you get it over XBox Live.
My xbox live name is DeAdLyShOcK 105 add me then we can go on black ops if you got it
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.
It is recorded about over 8,000,000 people are on xbox live ,Your Welcome,cody-facetube
Yes but only if you make your XBox Live account over the Xbox Gamer Tag(non-Live). Basically, You are just converting that gamer tag from XBox(non-Live) to Xbox Live.
Yes, you can play cooperatively with a buddy over Xbox live, or on the same Xbox.
Yes
No but you can from xbox.com