EXHIBIT 23 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation of our report included in this Form 10-K, into the Company's previously filed Registration Statements on Form S-3 (File No. 333-70853) and Form S-8 (File No. 333-69507, 333-69513, 333-69515, and 333-70303). ARTHUR ANDERSEN LLP Las Vegas, Nevada March 27, 2000 85