This has to be the best coordinated lipdub I seen since CollegeHumor's Flagpole Sitta.

Music: Nine Days — 257 Week

The Essence of a well done LipDub: The one take tracking shot through out the video ending with a fade out of the music and fade in of bunch of non-singers harmonizing the chorus.

For More info + the Making of video, find it @ UniversityLipDub

Found via J.A. @ NonSociety