I'm just making sure all of you know about this guy's YouTube channel:
http://www.youtube.com/user/TarasPozdnyakov
He's apparently a director for circus performances. I first came across his channel several months ago and subscribed to it, though he hadn't done any recent uploads. However, it seems like he started his own performance company a few weeks ago and he's been putting up a lot of new content, and it's all real amazing stuff. Not only are the skills crazy, but the presentation is simply phenomenal. Spend some time watching his videos - it won't be time wasted.
Just a few:
http://www.youtube.com/watch?v=k8Lytqkgdsk (I've posted this one before; from the old videos.)
http://www.youtube.com/watch?v=EZeNoxhGIPM (from the old videos)
http://www.youtube.com/watch?v=RgnIYbhPEdA (from the new videos)
http://www.youtube.com/watch?v=WaGueqsQ4P0 (from the new videos)