Bowie's Back as British Music Rocks the U.S.

David Bowie's new song `Where are we now?' remains the top track on iTunes UK, and there's another reason to get nostalgic about British music. Bloomberg's Ryan Chilcote looks back at the British music that topped the charts in the U.S..
Usher: Artists Need to Lead Change in Music, Politics
43:03 - Online streaming music isn't the only new venture for Usher. The 8-time Grammy winning artist is involved in the celebrations to mark Global Citizen Earth Day. Hugh Evans, the event organizer, and Usher spoke about the goals of the event, the effect of social media and this week's Tidal announcement with Pimm Fox on "Taking Stock." (Source: Bloomberg)
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