No one really told me, I had to guess as to the server's name. Chaos.discovr.us Oh man. The huge number of people on at once was chaotic enough on a pirate themed island with ships and such, but then night fell and the ghasts came out! I read someone's chat “Are the Ghasts friendly?” and on cue a fire-ball hits the light-house, or it sounded like that, anyway.
If your interested, I highly recommend you get ready. It's an anything goes kind of world with more water than land and comes with an underground ocean to travel. I jumped into the water with a boat and was almost immediately cut down by a wooden sword.
Fun? You bet. Dangerous? Hell yes, it is. But go back to that fun part.
Anywho, if you guys play Minecraft, I hang on both Discovr.us and chaos.discovr.us. Check it out.