EXHIBIT 2 AGREEMENT OF REPORTING PERSONS The undersigned agree that this Schedule 13G dated May 4, 2001, is being filed with the Securities and Exchange Commission on behalf of each of Ralph Maddox Family Trust, Kathryn Mays Johnson 1999 Exempt Trust,...

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                                                                       EXHIBIT 2

                         AGREEMENT OF REPORTING PERSONS

The undersigned agree that this Schedule 13G dated May 4, 2001, is being filed
with the Securities and Exchange Commission on behalf of each of ▇▇▇▇▇ ▇▇▇▇▇▇
Family Trust, ▇▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇ 1999 Exempt Trust, ▇▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇ 1999
Non- Exempt Trust, ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ 1999 Exempt Trust, ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ 1999
Non-Exempt Trust, ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇ 1999 Exempt Trust, ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇ 1999
Non-Exempt Trust, ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ 1999 Exempt Trust, ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇
1999 Non-Exempt Trust and ▇. ▇▇▇▇▇ ▇▇▇▇.


                                  ▇▇▇▇▇ ▇▇▇▇▇▇ FAMILY TRUST

                                  By: /s/ ▇. ▇▇▇▇▇ ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇. ▇▇▇▇▇ ▇▇▇▇
                                  Title: Trustee


                                  ▇▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇ 1999 EXEMPT TRUST

                                  By:  /s/ ▇▇▇▇ ▇. ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇▇▇▇ ▇. ▇▇▇▇
                                  Title: Trustee


                                  ▇▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇ 1999 NON-EXEMPT TRUST

                                  By:  /s/ ▇▇▇▇ ▇. ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇▇▇▇ ▇. ▇▇▇▇
                                  Title: Trustee


                                  ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ 1999 EXEMPT TRUST

                                  By:  /s/ ▇▇▇▇ ▇. ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇▇▇▇ ▇. ▇▇▇▇
                                  Title: Trustee


                                  ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ 1999 NON-EXEMPT TRUST

                                  By:  /s/ ▇▇▇▇ ▇. ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇▇▇▇ ▇. ▇▇▇▇
                                  Title: Trustee


                                  ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇ 1999 EXEMPT TRUST

                                  By:  /s/ ▇▇▇▇ ▇. ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇▇▇▇ ▇. ▇▇▇▇
                                  Title: Trustee


                                  ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇ 1999 NON-EXEMPT TRUST

                                  By:  /s/ ▇▇▇▇ ▇. ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇▇▇▇ ▇. ▇▇▇▇
                                  Title: Trustee


   ▇




                                  ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ TRUST

                                  By:  /s/ ▇▇▇▇ ▇. ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇▇▇▇ ▇. ▇▇▇▇
                                  Title: Trustee


                                  ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ 1999 NON-EXEMPT TRUST

                                  By:  /s/ ▇▇▇▇ ▇. ▇▇▇▇
                                     -------------------------------------------
                                  Name:  ▇▇▇▇ ▇. ▇▇▇▇
                                  Title: Trustee


                                  /s/ ▇. ▇▇▇▇▇ ▇▇▇▇
                                  ----------------------------------------------
                                  ▇. ▇▇▇▇▇ ▇▇▇▇