When theartsdesk asked Simply Red’s PR company for some pictures of the band to accompany this review, the images sent were of Mick Hucknall – alone. Which is probably all you need to know about who Simply Red are. Last night’s audience at this, Simply Red’s final ever live show, needed no reminding that it was all about Hucknall, however he’s billed. For them, his arrival on stage after the band had set the groove drew more applause than the music.