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/A, into the Company's previously filed Registration Statement File Nos. 33-60502, 333-01360, and 333-35243. -------- --------- --------- /s/ ARTHUR ANDERSEN LLP ARTHUR ANDERSEN LLP Los Angeles, California June 4, 2002