Alright tin foil hat going on. Kendrick seems nailed on for sure. Lets say another day is one of either Fatm or AM, and that the Foos arent there. Id imagine that the third day would be a Co Headline. Would a Royal Blood/BMTH happen? Two likely cheaper options that would be good as the 'heavy' day. Bmth have said theyd rather headline R+L than download and royal blood seem like an obvious one day headliner. Would work geographically as well with Bmth taking the top spot at Leeds and Royal Blood taking Reading. Although Bmth have been inactive recently they were when they were announced as Metallicas sub in 2015 as well so it could be an outside shot.
Aight tin foil hat off