Write-Offs: 02.25.11

$$$ BlackRock's Doll Says Worst May Be Over [CNBC]

$$$ Obama Aides Say Social Security No Threat to Nation's Finances [Bloomberg]

$$$David Letterman and Rand Paul: A Painful 12 Minutes [WSJ]

$$$ Boone Pickens: Oil Could Hit $120 a Barrel [Reuters]

$$$ Yellen Says Fed Could Use Communication To Ease Policy [Bloomberg]

$$$JPMorgan, BofA, Goldman Lead Hiring In 2010 [FINS]

$$$Hedge Funds Have Run Out Of Good Ideas [Fortune]