JOINT FILING AGREEMENT
Exhibit 99.1
The undersigned acknowledge and agree that the foregoing statement on Schedule 13D is filed on
behalf of each of the undersigned and that all subsequent amendments to this statement 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 others, except to the extent that it knows or has reason to believe that such
information is inaccurate.
This Agreement may be executed in counterparts and each of such counterparts taken together
shall constitute one and the same instrument.
Dated:
January 24, 2007
| NEW MOUNTAIN VANTAGE GP, L.L.C. | ||||||
| By: | /s/ Xxxxxx X. Xxxxxxx | |||||
| Managing Member | ||||||
| NEW MOUNTAIN VANTAGE, L.P. | ||||||
| By: | New Mountain Vantage GP, L.L.C., | |||||
| its general partner | ||||||
| By: | /s/ Xxxxxx X. Xxxxxxx | |||||
| Managing Member | ||||||
| NEW MOUNTAIN VANTAGE (CALIFORNIA), L.P. | ||||||
| By: | New Mountain Vantage GP, L.L.C., | |||||
| its general partner | ||||||
| By: | /s/ Xxxxxx X. Xxxxxxx | |||||
| Managing Member | ||||||
| NEW MOUNTAIN VANTAGE (TEXAS), L.P. | ||||||
| By: | New Mountain Vantage GP, L.L.C., | |||||
| its general partner | ||||||
| By: | /s/ Xxxxxx X. Xxxxxxx | |||||
| Managing Member | ||||||
| NEW MOUNTAIN VANTAGE ADVISERS, L.L.C. | ||||||
| By: | /s/ Xxxxxx X. Xxxxxxx | |||||
| Managing Member | ||||||
| NEW MOUNTAIN VANTAGE (CAYMAN) LTD. | ||||||
| By: | /s/ Xxxxxx X. Xxxxxxx | |||||
| Director | ||||||
| NEW MOUNTAIN VANTAGE HOLDCO LTD. | ||||||
| By: | /s/ Xxxxxx X. Xxxxxxx | |||||
| Director | ||||||
| /s/ Xxxxxx X. Xxxxxxx | ||||||
| Xxxxxx X. Xxxxxxx | ||||||
| /s/ X. Xxx Xxxxxx, III | ||||||
| X. Xxx Xxxxxx, III | ||||||
| /s/ Xxxxx X. XxXxxxxxxx | ||||||
| Xxxxx X. XxXxxxxxxx | ||||||
| /s/ Xxxxxxxx X. Xxxxxxx | ||||||
| Xxxxxxxx X. Xxxxxxx | ||||||
| NMV SPECIAL HOLDINGS, LLC | ||||||
| By: | New Mountain Vantage GP, L.L.C. | |||||
| its managing member | ||||||
| By: | /s/ Xxxxxx X. Xxxxxxx | |||||
| Managing Member | ||||||
| California Public Employees’ Retirement System | ||||||
| /s/ Xxxxxxxxxxx Xxxx | ||||||
| By: Xxxxxxxxxxx Xxxx | ||||||
| Title: Senior Investment Officer | ||||||