SAN FRANCISCO--(BUSINESS WIRE)--Rdio, a leading global music streaming service, announces a series of new product updates that enhance music discovery while bringing artists closer to fans. The product updates launch today at the South by Southwest Music Festival. The new features include: Songkick Tour Date Integration: Personalized concert listing service Songkick is now powering up-to-date tour information featured on artist profile pages, where users can click through directly from Rdio to