I've seen multiple lip-dub videos. Mostly crappy pop songs, and most of the time its some stupid politicians or high school kids. But this one is different.

First, they're using a great song, ALL TIME GREAT. Second, there's a lot of 'self interest' in a lot of their 'dance moves'. Third, its not really a lip-dub, they're singing along with the song, but that's not what's important here. See what I mean: