Exhibit 3 JOINT FILING AGREEMENT ---------------------- Pursuant to Rule 13d-1(k)(1)(iii) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned agree that the Statement on Schedule 13D to which this exhibit is attached is...

                                                                       Exhibit 3


                            JOINT FILING AGREEMENT
                            ----------------------

     Pursuant to Rule 13d-1(k)(1)(iii) promulgated under the Securities Exchange
Act of 1934, as amended, the undersigned agree that the Statement on Schedule
13D to which this exhibit is attached is filed on behalf of each of them in the
capacities set forth below.


Dated: July 6, 1999

                                   XXXXX  INVESTMENT ASSOCIATES VI, L.P.

                                   By:   Xxxxx XX VI, LLC, its
                                         General Partner

                                   By:          *
                                         --------------------------------


                                   KEP VI, LLC

                                   By:          *
                                         --------------------------------


                                   XXXXX XX VI, LLC


                                   By:          *
                                         --------------------------------


                                   RSJ ACQUISITION CO.

                                   /s/ Xxxxx X. Xxxxxxx, XX.
                                   --------------------------------------

                                   By: Xxxxx X. Xxxxxxx, XX.



                                                *
                                   --------------------------------------
                                       Xxxxx X. Xxxxxxx


                                                *
                                   --------------------------------------

                                       Xxxxxx X. Xxxxxxxx



                                                *
                                   --------------------------------------

                                       Xxxxxx X. Xxxx, XX



                                                *
                                   --------------------------------------

                                       Xxxxx X. Xxxxx, Xx.



                                                *
                                   --------------------------------------

                                       Xxxxxxx X. Xxxxxxxx



                                                *
                                   --------------------------------------

                                       Xxxxx X. Xxxxxxxxxx



                                                *
                                   --------------------------------------

                                       Xxxxxx X. Xxxxxx

*  By:  /s/ Xxxxx X. Xxxxxxx, XX
        Xxxxx X. Xxxxxxx, XX
        Attorney-in-Fact

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