Pandora reported first quarter earnings after the markets closed yesterday. The company reported narrowing losses. But Wall Street was unimpressed and pushed the stock down 5.1% in after hours trading. Pandora now controls 9.1% of total U.S. radio listening. Pandora Q1 revenues rose 69% percent to $194.3 million. Ad sales were up 45% to $140.6 million. Listener hours rose 12% to 4.80 billion. Pandora's Q1 loss narrowed to $28.9 million or $.14 per share from $38.7 million or $.22 per share for the same quarter last year. Adjusted loss for the quarter fell to $25.5 million or $.13 per share...

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