www.keepvid.com to download YouTube videos
and then convert them to -avi, -mpg or -mp4 with Total Video Converter (i have the serial if you want it )
muahahaha
This site has every single promo video from the last 10 years. Everything is organized and videos are easy to search for by artist, song title, year, month, etc. Best of all, it's free! It's a must-have site for anyone that wants promo videos.
) 
where is your mind @ ...