I don't think you're going to find any video's ripped on teh internet, I don't think there's much demand for that. However, a couple years ago I did find a Billy Sheehan and Stu Hamm video at my local public library, believe it or not. Of course they we're VHS, so now I have a copy
Other than that you may want to read some of the other threads for links to sites online that have plenty of bass guitar and general music instruction for free.