Subject to the provisions of Section 8-701 of the Code of Civil Procedure, any person may record the proceedings at meetings required to be open by this Act by tape, film or other means. The authority holding the meeting shall prescribe reasonable rules to govern the right to make such recordings.
     If a witness at any meeting required to be open by this Act which is conducted by a commission, administrative agency or other tribunal, refuses to testify on the grounds that he may not be compelled to testify if any portion of his testimony is to be broadcast or televised or if motion pictures are to be taken of him while he is testifying, the authority holding the meeting shall prohibit such recording during the testimony of the witness. Nothing in this Section shall be construed to extend the right to refuse to testify at any meeting not subject to the provisions of Section 8-701 of the Code of Civil Procedure.