^^I haven't booked my Damnation ticket yet but I'll let you know when I do fella. I saw Katatonia once and didn't enjoy them but the line-up is brilliant. Carcass, Year of No Light, Crippled Black Phoenix, Cult of Luna and Conan? Yes, please!
Also, Jackhammer, have you seen this?
There are two more headliners still to be announced.