I have two of his albums, one of them is Powers of Ten Live, I don't know if that's the one you're after Herve.
It came with another live CD, I think it was live in Berlin or something.
If you haven't heard his playing you are missing out, he was a formidable scary player in the Holdsworth league but rockier.
If I couldn't laugh at myself how could I laugh at someone less ridiculous?