Joint Filing AgreementJoint Filing Agreement • September 12th, 2008 • Corvina Holdings LTD • Radiotelephone communications
The undersigned hereby agrees that they are filing jointly pursuant to Rule 13d-1(k)(1) of the Securities Exchange Act of 1934, as amended, with respect to the shares of common stock of Virgin Mobile USA, Inc. The undersigned further agree and acknowledge that such shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning it contained herein, but shall not be responsible for 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.
