Facebook to Beat Twitter to $100B Valuation: Kerner

May 2 (Bloomberg) -- Lou Kerner, Founder of Social Internet Fund, discusses social networking sites and their ability to keep users engaged. He speaks on Bloomberg Television's "Bloomberg Surveillance." (Source: Bloomberg)
PetroChina Misses Full Year Estimates, Trumps Peers
40:53 - China’s largest oil and gas producer missed expectations for its full year earnings. Bloomberg’s Christine Hah reports on “First Up.” (Source: Bloomberg)
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