This is a short but neat little stop-motion video made by… someone I don’t know. It’s not the best quality but I think it’s great anyway.
Here’s a personal favorite I saw a long time ago. It’s a commercial. This particular video upload has music from the Katmari soundtrack playing along with the commercial, which is kinda funny.
Finally, here’s a video of the great Mega64 doing their version of Katamari Damacy.