Call of Duty Modern Warfare 2 Will there be 2 player on xbox live like on Halo 3?

[Joe]

Its only 1 player on live at the moment and want to play 2 people on the same xbox

 

[nick H]

Rephrase your question, it barely makes any sense.

 

[Raghav G]

like campaign or like in World at War when you can use multiple gamertags to play online? i am pretty sure there will be because some people i know weren't that happy with the fact that they couldn't play with others