Taken from a live broadcast on 18/05/02, Queen performed "We Will Rock You" with Tony Vincent and that is a great performance ! Tony Vincent is magnificent in that performance.
I think it's a pretty rare video since I've never seen anybody share this. I've seen other performances with "WWRY" singers and I've never seen anybody share that one. Maybe I'm wrong.
High Quality in my opinion. link
Hope you'll enjoy !
they also did We Are The Champions with Tony Vinvent and Somebody To Love with Hannah Jane Fox is I'm not mistaken. I'll try and upload them from my VHS