mattin found ELFrun featured on “Englishtwist’s” Christmas Countdown for December 3rd. If you want to see the whole ELFrun intro video (because you don’t have an iPod/iPhone, of course, otherwise you would indeed buy the game to watch it), have a look at his footage starting at about minute 4 🙂
There’s another video from “ipodtouchlab” who is featuring ELFrun over here with two (simple) levels of gameplay. I’m really wondering whether someone will ever make a movie of the harder ones.