Exhibit 99.1
Joint Filing Agreement
The undersigned hereby agree that the statement on Schedule 13G with
respect to the common stock of The Xxxxxx Group, Inc. is, and any amendment
thereto signed by each of the undersigned shall be, filed on behalf of each
undersigned pursuant to and in accordance with the provisions of 13d-1(k) under
the Securities Exchange Act of 1934, as amended, and that all subsequent
amendments to this statement on Schedule 13G shall be filed on behalf of each of
the undersigned without the necessity of filing additional joint filing
agreements. The undersigned acknowledge that each shall be responsible for the
timely filing of such amendments, and for the completeness and accuracy of the
information concerning it contained therein, but shall not be responsible for
the completeness and accuracy of the information concerning the other, except to
the extent that it knows or has reason to believe that such information is
inaccurate.
Dated: May 6, 2009
DUQUESNE CAPITAL MANAGEMENT, L.L.C.
By: /s/ Xxxxxx Xxxxxx
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Name: Xxxxxx Xxxxxx
Title: Managing Director
XXXXXXX X. XXXXXXXXXXXXX
By: /s/ Xxxxxx Xxxxxx
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Name: Xxxxxx Xxxxxx
Title: Managing Director
[JOINT FILING AGREEMENT FOR SCHEDULE 13G
WITH RESPECT TO THE XXXXXX GROUP, INC.]