RENEE MONTAGNE, HOST:
NPR's business news starts with a new way of marketing high-end art.
Spring auction season has kicked off in New York City. Yesterday, paintings by Picasso and Monet helped the auction house, Christie's, cello most $300 million worth of paintings.
As NPR's Elizabeth Blair reports, this year, Christie's is promoting its auctions in a new way, with something that looks a lot like a music video.
ELIZABETH BLAIR, BYLINE: It's pretty slick.
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