Okay, so this isn't in National Lampoon's Christmas Vacation, but it makes me think of the National Lampoon's series (the good ones, at least) and Christmas Vacation is one of two my go-to movies during the time of year. And apparently it is for the Walkmen too, since they decided to cover it as part of A.V. Club's Holiday Undercover Series.
Let's kick this off with a cool video for the alternate version of "Terrible Love." I dig the way it's shot and edited and think the end does a pretty good job of capturing the energy of The National in concert (without actually being there, of course).