I made a Barenaked Ladies LipDub movie with some friends in Dundee over Christmas as a wedding present for a friend. It was inspired by a fantastic LipDub movie of the Black Eyed Peas' song "I Gotta Feeling." It's such a fantastic clip, I think I've probably watched it more than a dozen times (also see the follow-up 'making of' video). It's impossible to watch without it putting a smile on your face.
A LipDub movie we made to Barenaked Ladies' "If I had $1000000" for Kev and Hilary's Wedding (8th Jan 2010). Filmed at various locations in Dundee and Carnoustie.
Image from Flickr user Tracy Russo used under a Creative Commons licence.