The Ticker: YouTube Turns Five; White House Tweets; Gawker Shakeup; Too Fat to Fly…

PCWorld.com: YouTube turns five years old

Politico: White House messaging in 140 characters

Gawker: Gawker EIC Fired in CityFile Acquisition

PR Junkie: Southwest hits PR turbulence after dust up with too fat to fly director

New York Times: Public Editor Clark Hoyt responds to David Paterson rumors