It does suck. Luckily I can't make any of the four dates so at least I don't have to worry about them but I hope the rest of them are announced at once. Also, Andrew W.K. isn't listed as the opener anymore.
5/4 - Rob Zombie?
5/11 - Ghost
5/13 - Mastodon / Gojira
5/21 - Primus
6/28 - Iron Maiden / Ghost - Bergen, Norway