Listen/Watch: Arcade Fire - Afterlife

After much teasing Arcade Fire have finally unleashed the second single from their hyped-up new album Reflektor,  out next week. With the slight disco edge already established by first single 'Reflektor' and said to permeate the album more generally, new single 'Afterlife' extends nicely on the first single and hints at an incredibly cohesive album to come...