Our team takes a 3ish hour bus ride from the school to NYC, and then a flight to ATL, so we don't usually get to bored, doing all the shifting around while we travel on Wednesday. However, our team usually has some LANs going, as well as some strategy and scouting sessions to get us pumped up for the competition. Maybe a sing-along here and there as well
We don't usually play movies, because everyone is either doing their own thing, or is doing something in a small group, and we don't bring a huge group of people to Atlanta anyway. Plus, our total travel time is only about 6 or 7 hours, and a good portion of that is the time after the bus arrives and before the plane leaves, sitting in the terminal.