So as many of you problably know, it used to be very easy to get on top of org. Then blizzard had to go and nerf it in 1.10 (or 1.11, one of the two). Well through the magic of wall jumping, I found a way back up there. No, it's not easy (at first), and yes it will likely take a lot of trial and error, but the important thing is that it's possible. No hacks needed.
I'll throw it on google video or something, but until then here's a temp link:
http://www.verzend.be/v/7900418/orgtop.mpg.html
Only 40MB. Enjoy.