iirc Fires of Heaven was Veeshan server, and Flowers of Happiness was Sullon Zek (I used to enjoy reading Fansy the Famous Bard blog). Here's a link to the Fansy stories if you've never read them:
http://www.notaddicted.com/fansythefamous.php
The Rallos Zek zergfest is the first (and only) in my memory to actually kill the sleeper. To my knowledge the Sleeper still isn't awoken on Al'Kabor server (the EQ mac server)
There was one guild that tried before the Rallos Zek event. "Conquest" I'm sure you'll remember the mass hysteria that ensued.