After witnessing Gnarls Barkley's playful pop-cultural press-shot roll-out and Dark Night Of The Soul's rogue poster campaign, you couldn't have been surprised to find Danger Mouse's latest collab follow a similarly stealthy route. After all the sleuthing, though, we were left only with Broken Bells instrumental snippets; today James Mercer's tender vocal bits come into focus. The grooved, acoustically rooted ...