What are your favorite scenes in the movies when they do a ballbusting scene? Most of the time it's done in a comedy movie like it's supposed to be funny. I want to find the serious ballbusting scenes.

Also, is anyone interested in male .vs female fights in the movies? I just got done watching the Jennifer Lopez movie, "Enough". I don't want to give it away, but there's a great fight sequence at the end of the movie that you don't want to miss! Has anyone seen the movie, "Serving Sara" with Elizabeth Hurley and Matthew Perry? I understand that there is a fight scene between Matthew and this female bodybuilder where they fight and she beats the crap out of him. Is it a funny part? (I'm thinking it is since it's a comedy movie).