CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation of our report dated February 6, 2001, included in this annual report on Form 10-K, into the Company's previously filed registration statements (File Nos. 333-83059, 333-79027, 333-79021) and to all reference to our Firm included herein. /s/ Arthur Andersen LLP Memphis, Tennessee, March 29, 2001