the-n.com's nice mash up tool

Sign on the ground, 43rd. Ave.
Originally uploaded by adamelend.

This is an interesting new tool from the-n.com:

The video mixer allows users to create personalized, viral video clips using transitions between scenes, graphics and background music, writes Business 2.0. Also, by typing in a UPC code from any Skittles product, users can unlock new effects.

When you forward your mashup, your friends watch a skittles commercial before they see your masterpiece. I like the viral element, integration of monetization, and MOST IMPORTANTLY the took is really cool, functional and easy to use.