I'm only 7 days away from hopping on a plane for the trip of a lifetime.  At this point, I'm very ready to go.  There are only a few minor things left to do: Haircut Buy a battery charger Format External Hard Drives Make guide for people to follow if something goes wrong at work Give Mom a key to my house so the mail doesn't pile up Pack I'm super excited!  I'm also a little depressed about...