20/8/08 - from the Lifehacker site, click YouTube Hacks to access.
Simply put, this guide assists you in:
1. Downloading YouTube videos
2. Watching YouTube videos on a TV screen
3. Creating podcasts using YouTube RSS update feeds
4. Recording audio from videos
5. [best of all] pasting videos together to create your own compilation
Great stuff!
18/4/08 - Amateurs and enthusiasts have contributed to this huge database of music in a wide range of genres. Useful for ICT - podcasting or videos / multimedia. Most of this is free to use but you do need to check.