Promoter I'm friends with just said on Facebook: "who would like to see Turisas, Alestorm, Ex Deo and Arkona?"
Can't post proof cuz I'm on my phone, but its there.
05/23-05/26 - Em Dee Eff
05/30 - Torche
06/04 - Baroness
09/07 - 'arry and The Boys