I didn't know there was a video for High Hopes That's my favourite song from The Division Bell.
Any Queensryche clip is good, particularly the Mindcrime ones because they help you put a face to the characters. Tori Amos' videos are delightfully strange, and Mr Mercury and friends always had a certain unique class when they stepped before the cameras.
There are so many classic videos that I've never seen, eg Hot For Teacher or any of the WASP ones you folks mentioned. I have seen Boyz Are Gonna Rock though, and it's just your basic performance clip with Mark Slaughter miming to Robert Fleischmann's vocal track. Is there another version or something?