Any ballroom studio should teach Hustle; it's one of the night club dances in ballroom competitions. When my ballroom teacher first told me we were going to compete in Hustle, I was like, "uh, no!!" because I always thought of Hustle as being super corny, but it's actually really fun, and hustle music is making a huge comeback. I really like the more modern hustle songs, like "How do You Like me Now" by the Heavy. So, I don't agree that there's no demand.