Blur are back in action, and it feels so good. Last week the Britpop greats announced their first album in eight years, The Ballad Of Darren, and returned to the stage with a homecoming underplay in Colchester featuring new songs and rarely heard classics. They brought some more rarities to another warmup show Sunday at Winter Garden in Eastbourne, as well as a reunion with primary “Parklife” bloke Phil Daniels.