There sort of is an event going on right now. It's the contest to win a couple cool prizes from Nexon.
[from Nexon.net] All players who attain the rank of Sergeant First Class I by Tuesday, October 30th, 11:59PM, will be entered into a drawing for a chance to win one of the following prizes!
-- 3 x DELL UltraSharp 24-inch Widescreen Flat Panel Monitors!
-- 5 x Razer Lycosa? Gaming Keyboards!
-- 100 x 10,000 Nexon Cash!
linkie:
http://www.nexon.net/NX.ASPX?PART=/News/Event&mode=view&uid=13&bbsidx=9603