http://en.wikipedia.org/wiki/Asian_mist < refer to breathing fire, they do it in festivals in Mexico as well, i think.
http://community.discovery.com/eve/forum...2461951449 < walk on water. with gears of course, wee never said it is without gears right?
quick draw is a technique, and no, people can't do it in a blink of eye.
http://www.youtube.com/watch?v=2JxY19LdprM

no reference on izuna drop. whoever filmed a ninja did a double suicidal move? =|