Danaik triple D
Ye olde video (early Ulduar) but it's 32 minutes of world PvP with some kick ass hunter tricks.
Also Crab fueled ganking.
Most of the things in that article are things you should be doing, although triple trapping is risky, trapping two targets is easy and if the group lets you definitely something you should do, although probably not in PuGs as a lot of things would confuse the average scrub so much they're left unable to play.
And the solo Vortex vid is awesome,
I might have to go try that at some point
scrap that, I'd need to go level engineering and I'm not doing that. Edited, Feb 6th 2011 1:57pm by Aethien