So the first thing I did tonight was update my Apple TV, but after a while of waiting, I got a screen that indicates that the Apple TV wants to be connected to my iTunes via USB. And it turns out you need a micro usb cable to do so. I don't have one of those cables and when I look at the Apple Store online, Apple doesn't have one either. WTF? So now I have to find a local store that sells a micro usb cable. Or is there any other way I can get my update to finish? Via ethernet?