Looks like this is worth starting an own thread ;)
Here's the current line-up:
Friday 28.6.2013
KING DIAMOND, BOLT THROWER, AMORPHIS, WINTERSUN, IHSAHN, ABHORRENCE, LEPROUS, SEREMONIA, TOMBSTONED, CUT TO FIT
Saturday 29.6.2013
TESTAMENT, STAM1NA, DR. LIVING DEAD!, BALTIMOR
Sunday...