. >> and now on booktv, antonia juhasz talks about the deepwater horizon oil rig explosion which killed 12 men. this is about an hour and a half. [applause] >> thank you all for coming and thank you for digging for change, the global exchange the center for -- [inaudible] and greenpeace for all being here helping me celebrate the launch of my book, "black tide," which released on monday in time for the one-year anniversary of the explosion of the deepwater horizon. and i wanted to hold this event on earth day. i can think of a better place to do it than busboys and poets which has always made such a wonderful home for me for my books. i think this is my third book in a row that i've launched right here which is incredibly wonderful. busboys and poets supports our community, supports our art, supports our learning and supports our being able to come together in rooms like this and talk about critical events at a critical time. and, please, support busboys and poets not only tonight, but every night. and future events. and i also wanted to pull together an event for earth day that brought