Not split-screen, but if the second player has a separate computer and Team Fortress 2 and you find/host a server, then yes.
Unfortunately, if two people have a different type of console, whether it's PC and Mac, PS3 and Xbox, etc..., you cannot play on the same server. :(
2 players can play in xbox
Yes, you can play cooperatively with a buddy over Xbox live, or on the same Xbox.
Server
I need to know how to player with out a hdmi cord so that I can play 2 player with my brother
no. You can only play 2 player on Xbox Live (2-16)
Yes
No, TF2 is free to play.
only 2 except on xbox live
on xbox 36o you can play split screen online
Only local
I'm afraid that the only way to play 2 player on GTA IV is to go online...
Sadly in black ops for the Wii you cannot play 2 player split screen like on the Xbox and Ps3 versions