Cal. LAB § 271

No person, or agent or officer thereof, engaged in the business of promoting a theatrical enterprise where living individuals are used or employed in the presentation, except persons having a free and unencumbered title to the fee of the property on which the theatrical enterprise is produced, shall fail or neglect, before producing such enterprise in any period for which a single payment of wages is made, to have on hand or on deposit with a bank or trust company, in the county in which such enterprise is to be produced, or if there is no bank or trust company in the county, then in the bank or trust company nearest the place where such enterprise is produced, cash or readily salable securities of a market value sufficient to pay the wages of every individual used or employed in the production of such enterprise, or in connection therewith for such period. The provisions of this section shall not apply to the use or employment of individuals by a radio or television broadcasting enterprise; provided, there is on hand or on deposit with a bank or trust company in this State cash or readily salable securities of a market value sufficient to pay the wages of every individual used or employed in such enterprise, or in connection therewith.

Theatrical enterprise as used in this section means the production of any circus, vaudeville, carnival, revues, variety shows, musical comedies, operettas, opera, drama, theatrical, endurance contest, walkathon, marathon, derby, or other entertainments, exhibitions, or performances.

Any person, or agent or officer thereof, who violates this section is guilty of a misdemeanor.