Always loved East Bay Ray's combination of echo-laden surf guitar and spaghetti western twang for the Dead Kennedys.
And I can't leave out Steve Jones' rhythmically tight wall of guitars sound for the Sex Pistols. Simple yet so effective.
Glad you posted this, had no idea about it. Just watched, very good. KT Tunstall makes a fine job of presenting and her enthusiasm and love for Ivor's work shines through.