Multiboxing Razorfen Kraul - I've never been to this instance before (being the alliance noob that I am). I happened to be in the neighborhood, so I picked up some quests, loaded up fraps, and ran my 4 shaman and warrior through.
I play 5 accounts on 5 computers using just 1 keyboard. :)
For more information about multiboxing, see www.dual-boxing.com .