YouTube Hack Archive
You might want to learn how to embed YouTube video with audio only. Remove video from YouTube player and enable audio only. If you want to embed songs, recordings, conversations, etc...
How to embed a YouTube video without YouTube logo. You can still use the default YouTube embed code but with this little tweak remove YouTube logo.
This explains the way to disable links on YouTube videos. This code hack can secure your traffic by disabling clickable links to the original location on flash players like Youtube.