Movies Should Have Popcorn with Them

Nice little web app that allows you to upload a video and then play around with it to add  content from the web.  Maps, links, blog posts and feeds, pictures and even other videos can now all be added in with this simple app.  Here is a simple tutorial;

Mozilla Popcorn Maker Tutorial

Here is a talk about Popcornmaker By a Mozilla exec.

Try it out first to see the power.