Is there any plugin for publishing a video from wordpress blog to youtube?

I have a wordpress blog and user will upload videos from wp admin and these videos should be published to youtube or facebook or any social network sites.

I know that reversing youtube->wordpress is very easy to do. But users must need to upload videos in my wordpress blog, so instead of uploading videos again into youtube I want to have one link that is "Publish to Youtube" or "Publish to facebook" then all videos will be available to public in youtube or facebook.

I know that there is YouTubeVideoApp using Zend frame work. I am looking for this same app in wordpress.

please any suggestions to achieve this? Thanks..