Well, technically, he's not completely sold out. One show has a couple single seats available, and the other has a few nosebleeds, but I don't want to go by myself, and I don't like sitting so far away.
So for now, I've got my Hozier CD on constant repeat and watching vids, like his NPR Music Tiny Desk Concert. Yes, "Take Me to Church" was a hit, but ohmigod, the whole album is brilliant. I am so in love.