Hustle is a personal favorite of ours too. We use it as our blowing-off steam dance when we get really frustrated at another dance we're working on. Hustle is our "can't fail, anything goes, just dance to the feel of the music" dance.
We dance mostly Latin Hustle, btw, but on occasion we'll do the New York.
Favorite songs...usually the old standby songs. Fifth of Beethoven is a personal fav, as well as Night Fever and Disco Inferno.
J