Signature of Reporting Person

HICKS, MUSE, TATE & FURST EQUITY FUND III, L.P.

By:    HM3/GP Partners, L.P., its general partner

By:    Hicks, Muse GP Partners III, L.P., its general partner

By:    Hicks, Muse Fund III Incorporated, its general partner

By:      /s/ David W. Knickel
         -----------------------------------------------------
         David W. Knickel
         Vice President and Chief Financial Officer