NEW YORK, NY - NOVEMBER 12: Author/Photographer David Bergman signs copies of his new book "Work" at Altman Building on November 12, 2014 in New York City. (Photo by Debra L Rothenberg/Getty Images)
NEW YORK, NY - NOVEMBER 12: Author/Photographer David Bergman signs copies of his new book "Work" at Altman Building on November 12, 2014 in New York City. (Photo by Debra L Rothenberg/Getty Images)