EXHIBIT 23 Consent of Independent Public Accountants As independent public accountants, we hereby consent to the incorporation of our reports included in this Form 10-K, into the Company's previously filed Registration Statements on Form S-8 File No. 33-30991, File No. 33-52622, File No. 33-60101 and File No. 333-18601 and on Form S-3 File No. 33-44869 and File No. 333-18599. /s/ Arthur Andersen LLP --------------------------- ARTHUR ANDERSEN LLP Los Angeles, California March 26, 1997