there's a way around that too.
if the conversation is in a public place, you have no reasonable expectation of privacy, therefore, a recording could "accidentally" happen.
Also, isn't there something along the lines of all establishments provided a current and valid buisness license issued by the state board of commerce are recognized as public places of buisness?
Some mumbo jumbo along the same lines of beign issued the certificate under compliance and then having to maintain complaince to the standards for practice, else you loose your license to practice said buisness... *shrug*