My first thing I do on the Apple Tv will probably not be all the that exciting; ill download all the apps and services I subscribe to and then login in to them.
Depending on if my daughter is awake when I set it up, I will be either playing doc mcstuffins for my wife via Disney Jr App or setting up netflix for my wife to watch gossip girl..... grrrrrrrrr
Also I really want to play cross road on the big screen