Cool Video Needed for TweepMe.com

I need a really cool 15-20 second video made for the homepage of my site [login to view URL], preferably wide-screen format at a with of 550px. It will replace the promo graphic to the left of the login form on the home page. No live footage required, just something graphically appealing that will add to the 'Wow' factor of the site, and entice visitors to join the site. I would like to convey the function of the site, which is to get Twitter followers easily. However, the coder should familiarize themselves with what the site does. ## Deliverables The final format of the video must be .flv so that I can stream it within a flash player. The video should adhear to our color scheme, but the designer is free to experiement!