The final acts confirmed to play this year’s Glasgowbury Festival have been announced. As revealed today in the Daily Mirror, funk and soul seven-piece The Dead Presidents, Derry electronic artist Ryan Vail and shimmering pop artist Silhouette will join an already impressive lineup in Draperstown. As exclusively revealed on BBC Radio Ulster programme Across The Line, the newly invigorated Jetplane Landing, rock quartet The Answer and globe-trotting post-rockers And So I Watch You From Afar will headline the event, now in its thirteenth year. Also amongst the first acts announced to play the annual “small but massive” festival are Axis Of,…