This film will give you a sense of what goes on but to fully appreciate the awesomeness of the act it must be seen live. If for no other reason than to feel the height some of these acts work from or to hear the all live music.
Another detriment to the tape is that it almost always uses up close shots so you can not see that in any given act there are also always at least four or five other preformers on stage doing something interesting even if it is only les cons making amazed faces.
A word of advice, see the live show before watching the movie, and read the program before you watch the show, if you don't know what's going on before hand there is a good chance you won't figure it out.
