Hi I know I seen it before but when you need it you can't find it

YouTube - TCEB BRIEF 4 BIT logo bigger Md (http://www.youtube.com/watch?v=sEfInDYA7AU)

I am looking for the animated background (left and right blue stripes with lights running from top to bottom

Please help to advise where i can buy and download these kind of backgroumnds for event's video

thanks

Try Footage Firm or Digital Juice.