hopefulman, are you something is going to happen here? >> i am inspired. it will get done.avis: that is our show tonight. we were upstaged, but i am ok with that. thanks for watching. as always, keep the faith. >> for more information on today's show, visit tavis smiley at pbs.org. tavis: hi, i'm tavis smiley. join me next time for a conversation with allison janney about her roles in both "moms" and "masters of sex." that's next time. we will see you then. ♪ >> and by contributions to your pbs station from viewers like you. thank you. >> be more. pbs. >> rose: welcome to the program. tonight, lloyd blankfein the ceo of goldman sachs on energy, the shell revolution, wall street and income inequality. >> in a way, gdp and growth is like, the increments of gdp is like increments to oil. if they found oil anywhere in the world, of course it's wonderful for the country that discovered it. but that oil that then gets added to the world supply, it reduces the price of oil anywhere because all things being equal, you add supply and demand stays the same the price goes down to ever