Scott Ross over at AVN wrote a good article on this Read it Here
The thing that struck me as most interesting, and apparently Scott as well was that OSHA actual worked with the California Dept of Labor to issue these citations. You see OSHA apparently can only claim jurisdiction if performers are employees as oppossed to independent contractors. In porn performers have long been held as independent contractors. If they were employees the companies would have to withhold FICA and Federal and State taxes in addition to falling under a myriad of state regulations pertaining to employees. Vivid and a few other companies already do this. No Gonzo company does.