Exhibit 7.01

JOINT FILING AGREEMENT

The undersigned acknowledge and agree that the foregoing Amendment No. 2 to Statement on Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to this Amendment No. 2 to Statement on Schedule 13D 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 him or it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning any other, except to the extent that he or it knows or has reason to believe that such information is inaccurate.

This Agreement may be executed in any number of counterparts, each of which, when so executed and delivered, shall be an original, and all of which counterparts together shall constitute one and the same fully executed instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Joint Filing Agreement as of this 10th day of November, 2005.

[Signatures Follow]

/s/ Sidney R. Knafel

Sidney R. Knafel

/s/ Andrew G. Knafel

Andrew G. Knafel

/s/ Andrew G. Knafel, as Trustee

Andrew G. Knafel, as Trustee under

Trust F/B/O Andrew G. Knafel dated September 13, 1978

Trust F/B/O Douglas R. Knafel dated September 13,
1978

Trust F/B/O Andrew G. & Douglas R. Knafel
dated July 16, 1976

Trust F/B/O Douglas R. Knafel dated November 6, 1983

/s/ Michael S. Willner

Michael S. Willner

/s/ James S. Marcus

James S. Marcus

/s/ Thomas L. Kempner

Thomas L. Kempner

/s/ Michael Kempner

Michael Kempner

/s/ Doris Kempner

Doris Kempner

/s/ Alan H. Kempner III

Alan H. Kempner III

/s/ John Abbot

John Abbot

/s/ Elliot Brecher

Elliot Brecher

/s/ Pamela Euler Halling

Pamela Euler Halling

	/s/ Mary Rhodes
	Mary Rhodes
	/s/ Elizabeth Grier
	Elizabeth Grier
	/s/ Charles E. Dietz
	Charles E. Dietz
	/s/ Daniel Mannino
	Daniel Mannino
	/s/ Heather Wright
	Heather Wright
	/s/ Nancy Askin
	Nancy Askin
	/s/ Helen-Mae Askin
	Helen-Mae Askin
	/s/ Seymour R. Askin, Jr.
	Seymour R. Askin, Jr.
	/s/ Mara R. Bannard
	Mara R. Bannard
	/s/ Ann Bernhard
	Ann Bernhard
	/s/ Gerold Bezzenberger
	Gerold Bezzenberger
	/s/ Victoria Hamilton
	Victoria Hamilton
	/s/ K. David Isaacs
	K. David Isaacs
Kaufman Family Interests LP
By:		/s/ Robert E. Kaufman
Name:			Robert E. Kaufman
Title:			President

/s/ Mercedes Kaufman, as Trustee

Mercedes Kaufman, as Trustee under
Betty K. Weisberger Trust

/s/ Jeffrey A. Kaufman

Jeffrey A. Kaufman

/s/ Jonathan A. Kaufman

Jonathan A. Kaufman

/s/ John S. Scherlis

John S. Scherlis

/s/ Leonard Scherlis

Leonard Scherlis

/s/ Barbara Scherlis

Barbara Scherlis

/s/ Lillian C. Scherlis

Lillian C. Scherlis

/s/ Sophia G. Scherlis

Sophia G. Scherlis

/s/ Thomas G. Scherlis

Thomas G. Scherlis

/s/ William L. Scherlis

William L. Scherlis

/s/ Gregory B. Graff

Gregory B. Graff

/s/ John W. Hutton

John W. Hutton

/s/ James D. Morgan

James D. Morgan

/s/ Walter Kelly

Walter Kelly

/s/ Dan McComas

Dan McComas

/s/ Michael Ward, as Trustee

Michael Ward, as trustee under the Michael Coleman
Kempner Trust U/A 5/19/64

/s/ Mary L. Umlauf, as Trustee

Mary L. Umlauf, as trustee under the Kathryn Kempner
Poteat Trust U/A 5/19/64

/s/ Judith M. Bishop, as Trustee

Judith M. Bishop, as trustee under the Carl Loeb
Kempner, Jr. Trust U/A 5/19/64

/s/ Marc Nathanson

Marc Nathanson

/s/ Arthur Shulman

Arthur Shulman

/s/ Bruce Levy

Bruce Levy