If you YouTube, then you might want to check out the latest video-editing-cum-remixing software from Adobe that is available (free) for YouTube and MTV.com users. The nifty app, called YouTube Remixer aka Adobe Premiere Express, allows you to create (and edit) your own videos online by combining video clips, music, photos, effects, transitions and titles.

So when you're in the mood to create some mischief, you could dish out your own Bill Gates vs. Steve Jobs video with all the appropriate effects by simply using the Remixer's easy-to-use drag-drop interface. Or, for starters, amuse yourself by entering the contest open right now on the MTV.com site where you can remix Kelly Clarkson's new video "Never Again." And if you manage to catch some wows doing that, your video could be played out on MTV!

The software is available on YouTube's TestTube site. You'll need Flash 9 installed on your PC to get started. Enjoy!