Definitely going for:
Amon Amarth, Heaven and Hell, Motorhead, Turisas, Anthrax, Airbourne, Borknagar, Gwar, Korpiklaani, Tracedawn, Vreid, Thin Lizzy, Machine Head, In Flames, Lacuna Coil, Volbeat and Onkel Tom (17 bands).
Will try to catch:
BfmV, Cathedral, Dragonforce, Einherjer, Epica...