[XBOX360] Got a 360 this weekend

I was all excited when I saw they lowered the prices to $280 until I realized that was just the Core unit and it didn't come with a hard drive. Sneaky bastards. So, I shelled out the $350 for a Premium. Got Def Jam: Icon (pretty sucky gameplay, if you ask me), Madden '07, and Ghost Recon. Haven't played Ghost Recon yet, probably will tonight. But, what are some good, popular games for the 360? Yeah yeah Halo 2 and everything but I haven't got into that and there's no point starting now. I'm just gonna wait for Halo 3.

How does Xbox live work? Give me a brief explanation if someone would, please. You just plug the ethernet cord from the Xbox to, in my case, my laptop, right? Think it will work on a AT&T highspeed laptop card?

By the way, I'm anxious for Halo 3 to come out so I can own you fools.