Zangarmarsh is home to the official "The Guild" web series' guild <The Knights of Good> (Alliance) and WoW Insider's <It came from the Blog> (Horde) community guild.Felicia Day plays/played(?) on my realm?! WHAT?!
Also interesting, I learned the other day that Mike Nesmith of the Monkees has a guild on Zangarmarsh as well. They actually are a currently active guild!