Danny had a server, provided it for URealms, people played on it, Rob eventually did something with it when he saw people liked it, basically took it over and let Phat run it, other stuff happened and Danny left.
That's the drama stuff. The fun stuff was that Rob did an event on the server with a character called the Cake Bandit and the whole Minecraft world shifted into a dark, cake based dystopia. All blocks turned into other blocks like netherrack and cake, etc, got covered in spider webs, there was thunder. It was neat. Then over the course of the next week, people got to take down the cake bandit and restore the server to normal. This is also when Bruce Willakers made his first appearance in stuff that Rob did as he was essentially the "good" character on the side of the players who helped lead them against the Cake Bandit. Of course we all knew it was Rob, but it was still pretty great.
Getting passed that tunnel of spider webs in the first part of the "alternate cake dimension" that the Cake Bandit opened up was laggy as hell though. You weren't even walking through spider webs, they were just a new block so they got used and the whole opening tunnel area was basically unplayable unless you had enough RAM to process what the fuck was going on. After you got passed the tunnel though, it was pretty great. That's when me and Bloodmorn snuck off to find a whole in the cake dimension, broke out into the normal map and made a penis statue. Good times.