1 EXHIBIT 23.1 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 (Form S-8, No. 33-75570 and Forms S-3, No. 333-2258 and No. 333-21913). /s/ ARTHUR ANDERSEN LLP Las Vegas, Nevada September 27, 2001 5