bruce lee hated how much bull there was in kung fu, thats hy he made his own martial art!
and (aside from kung fu panda) iv never watched an over the top action movie that explicitly states that the practiced martial art is kung fu
bruce took things he liked from many martial arts and put them together to form jeet kun do. a martial art where you learn fundamentals of fighting and then ignore the rules. its a lethal combatives system built for MODERN tactics and oponents with knives and/guns.LIKE MOST POST WW2 martial arts.
we don't use swords anymore remember? however in tes they do!
an example of REAL kung fu.
WING CHUN [or ving tsun if your from europe.]
one of the best examples, i wont say its best..though i would like to.
http://www.youtube.com/watch?v=xlRPDhuX1DY&feature=related
best example i see, check out the other videos too.
and practical aplication of animal forms http://www.youtube.com/watch?v=DA0vG3iSj5A&feature=related
now if you are wondering what the hand positions do then i suggest you go get a physical lesson, tell them how much you know about kung fu, tell them that its all flashy [censored], and ask them to give you a practical exercise.