So okay. Most posts on the internet concerning this are about how to make your macbook in to a wireless wifi so you don't have to purchase the wifi adapter etc. I have the new xbox so it has the wifi built in. So i don't need that. What I'd like to do is to connect my macbook to my xbox via wifi (wireless). Not using the ethernet cable, because I don't really wan't to buy that if theres a a way I can connect it wirelessly. I have internet through one of those usb sticks (not sure what it's called) on my macbook and I want to use this connection to connect to xbox live. (Tethering??) Any advice from people who understand the situation would be greatly appreciated. Is this even possible or do I really need to get the damn ethernet cable? What's my best bet? And if you didn't guess already, i'm a complete noob when it comes to this stuff. So any walkthroughs would be best.