Dude, that hella sucks. Sorry to hear about the bad experience.
On the other hand, I'm encouraged by the fact that you said the songs they did play were awesome, as well as the news about the new album.
2/24 Russian Circles/KEN Mode/InterArma
3/25 or 3/26 The Ocean
4/24 Behemoth OR 4/26 IntrOnaut/Cloudkicker (?)
5/9 Mastodon/Gojira/Kvelertak (?)