I love kung fu hustle. go to my blog and read "Excited BY Every Word's" review on it (its a pretty recent post)
Yeah Kung Fu Hustle was great but watch Shaolin Soccer too. Its a hilarious movie a must watch for every Stephen Chow fan.
I think the movie was great because the stunt cheorographer was the same guy who cheorographed stunts in the Matrix. I think his name was Yuen Woo-Ping.