Its like this:

The movie is about ballet / modern ballet, it's a comedy, and I remember two scenes:
First is iin some garden where a guy and a chik dance modern ballet and all there are chocked
And second is when there are sabotaging a play in the theatre for other (rival?) ballet dancers (in this sccene they release dogs on the theatre stage and apretend to be hunters)
A am loking for this movie 10 years. Thanks everybody in advance.

Mike

The movie you are searching for is "Brain Donors." It came out in 1992 and has John Turturo.