 That wraps up our first hour of the weekend edition of Bloomberg Businessweek from Bloomberg Radio. Ahead in our next hour, our summer reading list continues with more picks, including Patricia Walsh Chadwick's compelling story of leaving a cult and working her way to become the witch of Wall Street. And those golden years can indeed be spectacular. And just ask those profiled in a new book by journalist and author Mo Rocca about the Roctogenarians.