Exhibit 12.1

STATEMENT REGARDING COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES AND PREFERENCE DIVIDENDS

The following illustrates the computation of the historical ratio of earnings to fixed charges (amounts in thousands except ratios). While there are preference securities outstanding as of September 19, 2011, such preference securities do not accrue or otherwise pay any dividends. Additionally, while there were preference securities outstanding during a portion of the fiscal year ended 2010, such preference securities did not accrue or otherwise pay any dividends. Therefore, the ratio of earnings to combined fixed charges and preference dividends are identical to the ratios of earnings to fixed charges.

	Historical															Historical			Pro Forma
	Year Ended December 31,															Six Months Ended June 30,			Twelve Months Ended December 31,			Six Months Ended June 30,
Fixed Charges	2006			2007			2008			2009			2010			2011			2010			2011
Interest on debt	$	95,322		$	97,884		$	85,026		$	136,263		$	114,082		$	59,268		$	145,100		$	75,739
Amortization of debt premium, discount and capitalized expenses		(6,233	)		(6,450	)		(4,320	)		25,307			45,110			19,604			(8,213	)		(4,597	)
Interest element of rentals*		14,298			13,102			13,229			12,148			7,740			3,906			7,740			3,906
Total Fixed Charges	$	103,397		$	104,536		$	93,935		$	173,718		$	166,932		$	82,778		$	144,627		$	75,048
Earnings:
Net income (loss)	$	274,651		$	(640,362	)	$	(976,373	)	$	(622,019	)	$	(324,197	)	$	(144,852	)	$	(307,011	)	$	(139,624	)
Add back:
Income (loss) from discontinued operations		(11,060	)		(8,175	)		150,709			(12,235	)		23,084			—			23,084			—
Income tax provision (benefit)		170,974			(19,565	)		(176,009	)		(262,682	)		(102,487	)		(7,127	)		(102,487	)		(7,127	)
Loss (income) on equity method investment		2,844			(1,633	)		(2,288	)		33,861			12,640			(1,199	)		12,640			(1,199	)
Fixed charges		103,397			104,536			93,935			173,718			166,932			82,778			144,627			75,048
Total Earnings	$	540,806		$	(565,199	)	$	(910,026	)	$	(689,357	)	$	(224,028	)	$	(70,400	)	$	(229,147	)	$	(72,902	)
Ratio of Earnings to Fixed Charges		5.2x			(5.4x	)		(9.7x	)		(4.0x	)		(1.3x	)		(0.9x	)		(1.6x	)		(1.0x	)
Additional earnings required to achieve a 1.0x ratio:		n/a		$	669,735		$	1,003,961		$	863,075		$	390,960		$	153,178		$	373,774		$	147,950

* We determined the interest component of rent expense to be 10%.