The business behind celebrity auctions

Aug 10, 2018
What started in 1970 with a massive MGM auction has turned into a multimillion-dollar global business.
Sotheby's auctioneer Oliver Barker fields bids at the white-glove sale of David Bowie's personal art collection on November 10, 2016 in London, England. 
Michael Bowles/Getty Images for Sotheby's