I think its available every where my wife bought the DVD and practice then took the class worked real great on her. Myself I did all those tricks on my first try didn't feel was necessary to take a class.Practice is very effective and we often go to empty parking lots and freshen up all the skills.
I've taken two professionally guided classes when I rode sportbikes and it made all the difference in the world in how I rode. It made riding on the streets so much safer. I imagine anything where you are being taught better technique would benefit you.
You may want to go back and check. Jerry Paladino has franchises all over and I'm pretty sure there is one in Los Angeles too.
Thank you for the info. I was hoping to go through the class with Jerry as the head instructor. The classes held in FL seem like they are a lot of fun.