JOINT FILING AGREEMENT
Exhibit B.4
Pursuant to Rule 13d-1(k)(1) 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.
Date:
May 2, 2007
| XXXXXXX X. XXXXX | ||||||
| By: | * | |||||
| XXXXX X. XXXXX | ||||||
| By: | * | |||||
| XXXXX X. XXXXX | ||||||
| By: | /s/ Xxxxx X. Xxxxx | |||||
| XXXXXX X. XXXXX | ||||||
| By: | /s/ Xxxxxx X. Xxxxx | |||||
| XXXXXXX X. XXXXX | ||||||
| By: | * | |||||
| XXXXXXXX X. XXXXX, individually and as a Trustee for Xxxxx Grandchildren Trust, the DC James Trust, the XX Xxxxxx Trust, the DC Patrick Trust, the DC Xxxxxxxx Trust, the DC Xxxxxxxx Trust, the DC Xxxxxxx Trust, the CFD Trust No. 1, the CFD Trust No. 2, the CFD Trust No. 3, the CFD Trust No. 4, the CFD Trust No. 5 and the CFD Trust No. 6, and as Trustee of the Xxxxxxx Xxxxx 1989 Trust, the Xxxx Xxxxx 1989 Trust and the Xxxx Xxxxx 1989 Trust | ||||||
| By: | * | |||||
| XXXXXXXX XXXXX XXXXX | ||||||
| By: | * | |||||
| XXXXXXX X. XXXXX-XXXXXXX | ||||||
| By: | * | |||||
| XXXXXXXX X. XXXXX, as a Trustee of the Xxxxxxx X. Xxxxx 2001 Family Trust | ||||||
| By: | * | |||||
| XXXXX X. XXXXX, as a Trustee of the Xxxxxxx X. Xxxxx 2001 Family Trust | ||||||
| By: | * | |||||
| XXXX X. XXXXX, as a Trustee of the Xxxxx Grandchildren Trust the D.C. Xxxxxxxx Trust, the D.C. James Trust, the CFD Trust No. 1 and the CFD Trust No. 6 | ||||||
| By: | * | |||||
| XXXXXXX X. XXXXX, as a Trustee of the D.C. Xxxxxxxx Trust, the X.X. Xxxxxx Trust, the CFD Trust No. 3 and the CFD Trust No. 5 | ||||||
| By: | * | |||||
| XXXX X. XXXXX, as a Trustee of the D.C. Xxxxxxx Trust, the D.C. Patrick Trust, the CFD Trust No. 2 and the CFD Trust No. 4 | ||||||
| By: | * | |||||
* By:
|
/s/ Xxxxx X. Xxxxxxx | |||
| As Attorney-in-Fact |
