Animoto now does video!  The slideshow creation tool has always been one of the most impressive new ideas on the web (despite the fact that I don't actually like slideshows - I think they're too glurgy).

For several years now you've been able to upload pictures to the service, pick background music from its excellent selection, and have a really well done MTV-like slideshow created automatically.  Now you can upload (very short) video clips to spice up the presentation.  It's all free - give it a try.

Here's a picture-only slideshow I made awhile back:

Here's a generic example with the new video support:

(fixed link to second video)