Pop links: Free music! First Barbie ad! New Batman and Robin comic! Joe Kubert!

Today in sharity: A 1969 tribute song to the great session guitarist James Burton (Elvis, Ricky Nelson, zillions more).



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More sharity: NPR is offering a free, 10-song sampler from performers at this year's South By Southwest Music Festival.

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Bedazzled presents the first Barbie TV commercial--from 1959.

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Grant Morrison and Frank Quitely will produce a Batman and Robin title for DC Comics starting this June.

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Pappy looks at Joe Kubert's awesome Viking Prince series for DC Comics.