Since my MacBook Air doesn't have a DVD drive, I tend to rent movies from the iTunes Store while traveling. I watched a pair of mostly forgettable but reasonably entertaining movies featuring the teenage demographic: Assassination Of A High School President and Camp. The former I watched during some down time between convention sessions in my hotel room yesterday and I watched Camp this morning on the flight up from Dallas. Hard to beat the convenience of downloading a flick for a few bucks and watching it whenever I want.