Mark Ronson on the TED stage. James Duncan Davidson/TED hide caption

itoggle caption James Duncan Davidson/TED

Mark Ronson's third studio album is called Record Collection. Alexei Hay hide caption

itoggle caption Alexei Hay

Mark Ronson and his band, The Business Intl., took the stage at WNYC's Greene Space. Byrony Shearmur hide caption

itoggle caption Byrony Shearmur

Tricky (upper left), Sufjan Stevens (upper right), Sharon Van Etten (bottom left) and Antony Hegarty (bottom right). hide caption

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