I'm doing some behind the scenes, work-in-progress lifestream stuff with Sweetcron here at KevCo (and — interestingly enough — MerCo, too!) and needed a way to pull my YouTube video uploads rss feed and YouTube favorited video rss feed.
Turns out that its really easy:
YouTube Uploads RSS feed: feed://gdata.youtube.com/feeds/users/USER_NAME/uploads
YouTube Favorited RSS feed: feed://gdata.youtube.com/feeds/users/USER_NAME/favorites