Here's a roleplay event, nicely timed to take advantage of the brain-munching Zombie plague. The Scourgebane Resolute on Shadow Council are holding a rally tomorrow (Saturday, October the 25th) to kick off their withdrawal from Outland, and re-focus their miiltary efforts toward Northrend. And like any good military body about to launch a strike, they want to convince the community of Azeroth that the Scourgebane are in the right, they have a plan, and everyone should go with them.
The leader of the rally will be providing an inspirational speech, which is also recorded as an audio file. You can get a copy on their their Guild's website. And while they don't provide any information about other, structured activities, you can probably expect a plethora of roleplay, duels, and discussions about what the Scourgebane will be up to in Northrend.
Since this event is taking place on the fringe of Brill, Alliance characters could drop by and hang out, also. It's on the way to the Wicker Man, which makes it easy for you to visit and say "Howdy!" (Alliance are invited, and since this is an RP server, you don't get insta-flagged for wandering nearby.) The Scourgebane don't explicitly say they'll be ganking zombies on sight -- but they are called the Scourgebane. Brain-munch at your own risk.