I actually feel very mellow about the whole thing, despite the hours and hours we spent in line. I just need to cancel our Athens-Venice flight, cancel our Athens hostel, and extend the Venice hostel one day since we'll be arriving one day earlier than planned.
I almost brought my cell phone to the airport today but didn't (otherwise I totally would have called LJ at like 11:45 when I heard the announcement that my flight was canceled and so I should proceed to full-servce check-in). I am bringing it tomorrow, though. Just in case any craziness happens again on the outbound or the return (though I certainly hope there isn't any).
My dad drove me home (he had driven my brother in, and waited with us through all the rigamarole), which meant as a bonus he could take my empty boxes.