I just came across a YouTube video that has an option to download it for $0.99. Didn't Google Videos repent not too long ago for trying to sell video downloads?
Is this new to YouTube?

http://img407.imageshack.us/img407/521/paidyoutube.jpg

never mind... it's old news:)
http://www.readwriteweb.com/archives/paid_downloads_are_coming_to_youtube.php