Here's some absolutely genius use of "kinetic typography" in a video for a Jonathan Coulton song, "Shop Vac." So much to like here: the allusions to corporate typefaces, the subtle animations (like mowing the lawn), the transcribed guitar solo, the defacing of the illustrations on the final chorus. And, of course, the song's really good as well (but, duh, it's Jonathan Coulton!).
This is Jarrett Heather's first video -- he estimates he spent 500-1000 hours on it.