EXHIBIT 12.1

Ratio of Earnings to Fixed Charges
(dollars in thousands, except ratio data)

	Year Ended December 31,
	2008			2007			2006			2005			2004
Fixed Charges:
Interest expense on indebtedness (including amortization of debt expense and discount)	$	39,483		$	39,341		$	29,492		$	17,849		$	22,868
Interest expense on portion of rent expense representative of interest		20,018			20,211			19,899			14,614			9,089
Total Fixed Charges	$	59,501		$	59,552		$	49,391		$	32,463		$	31,957
Earnings (Loss):
Net loss before provision for income taxes	$	(244,915	)	$	(262,448	)	$	(251,173	)	$	(239,439	)	$	(242,898	)
Fixed Charges per above		59,501			59,552			49,391			32,463			31,957
Total Earnings (Loss)	$	(185,414	)	$	(202,896	)	$	(201,782	)	$	(206,976	)	$	(210,941	)
Ratio of Earnings to Fixed Charges		—			—			—			—			—
Coverage deficiency(1)(2)(3)	$	(244,915	)	$	(262,448	)	$	(251,173	)	$	(239,439	)	$	(242,898	)

(1)	The Company’s Coverage deficiency for 2008 includes a gain on the sale of an equity investment of $32,518, partially offset by a charge for impaired investments of $6,284.
(2)	The Company’s Coverage deficiency for 2006 includes charges for lease termination and restructuring of $29,510 partially offset by a gain on the sale of an equity investment of $14,759.
(3)	The Company’s Coverage deficiency for 2004 includes net charges of $12,975, relating to a $15,408 charge for restructuring partially offset by a gain recognized on the extinguishment of debt of $2,433.