Donald and Mera Rubell own one of the world's largest collections of contemporary art. Much of it is lent to institutions around the world, but they do show off some of their works at the Rubell Family Collection in a former Drug Enforcement Agency confiscated goods storage warehouse in Miami. During the recent Art Basel Miami Beach, they spoke with us extensively. In previous parts of our "Day in the Life" series, we have already published their thoughts on the fair, and their tips for other would-be collectors.

Watch Part I -- Rubells Tackle Art Basel Miami Beach