The Mighty Diamonds/The Twinkle Brothers: The Forum, London

IT'S A RARE THING THESE DAYS THAT Ralston Grant, the guitar-playing half of The Twinkle Brothers, leaves Jamaica, and for the last decade or so his UK-dwelling real life sibling and co-Twinkle Norman Grant has been the family firm. So when the after bounced on-stage to introduce the former, this was going to be roots reggae's Big Night Out.