Question:  Developing Unconventional Gas (DUG) is a series of annual regional conferences of the oil industry, which notable key note speaker, was born on May 22, 1928?

full_context: Document 1: Robert Mercer (businessman): Robert Leroy Mercer (born July 11, 1946), better known as Bob Mercer, is an American computer scientist, a developer in early artificial intelligence, and co-CEO of Renaissance Technologies, a successful hedge fund.
Document 2: Digitalk: Digitalk is an annual two-days technology conference, organized by the Bulgarian business newspaper Capital weekly. Digitalk provides a place for discussion between creative professionals, investors, entrepreneurs, and marketing executives on the future of the web. Speakers cover topics such as mobile marketing, online advertising, commerce, brand storytelling, and entrepreneurship. The first conference was held at the Ivan Vazov National Theatre in Sofia, Bulgaria on September 26, 2011. Its topics addressed the influence of mobile technologies on business and society. Past speakers include Matt Mullenweg, Horace Dediu, Felix Salmon, James McKelvey, Sasha Bezuhanova, and others. The 2011 conference drew more than 700 people from all over Southeastern Europe.
Document 3: TechCrunch Disrupt New York 2016: TechCrunch Disrupt New York 2016 was a technology conference hosted by online publisher TechCrunch from May 9 through 11th, 2016 at the Brooklyn Cruise Terminal. This was the first time the annual event, which has been running since 2010, was held outside of Manhattan. The conference included hackathons, meet-and-greets with investors, and special guest lectures from industry leaders such as Jessica Alba of The Honest Company, B.J. Novak of The Office, Tim Armstrong of AOL, and former Obama White House advisor David Plouffe, who is currently serving on the board of Uber.
Document 4: Zayed Center for Coordination and Follow-Up: Based in Abu Dhabi, the center hosted lectures by notable personalities such as former U.S. Presidents Bill Clinton and Jimmy Carter, former U.S. Vice-President Al Gore, former U.S. Secretary of State James Baker, and former French President Jacques Chirac. The think-tank, however, became embroiled in controversy when it became known that it also disseminated and provided a platform for anti-American, anti-Semitic, and extreme anti-Israel views. As a result of international outcry, Sheikh Zayed shut down the center in August 2003, saying that the think-tank ""had engaged in a discourse that starkly contradicted the principles of interfaith tolerance.""
Document 5: Allen &amp; Company Sun Valley Conference: The Allen & Company Sun Valley Conference is an annual media finance conference hosted and wholly independently funded by private investment firm Allen & Company. The conference has taken place in Sun Valley, Idaho for one week each July since 1983. The conference typically features business leaders, political figures, and major figures in the philanthropic and cultural spheres. Previous conference guests have included Bill and Melinda Gates, Warren and Susan Buffett, Tony Blair, Google founders Larry Page and Sergey Brin, Allen alumnus and former Philippine Senator Mar Roxas, Google Chairman Eric Schmidt, Yahoo! co-founder Jerry Yang, Facebook founder Mark Zuckerberg, Media Mogul Rupert Murdoch, eBay CEO Meg Whitman, BET founder Robert Johnson, Time Warner Chairman Richard Parsons, NBA player LeBron James, Governor Chris Christie, entertainer Dan Chan, Katharine Graham of "The Washington Post", Diane Sawyer, InterActiveCorp Chairman Barry Diller, Linkedin co-founder Reid Hoffman, Sandro Salsano from Salsano Group, and Washington Post CEO Donald E. Graham, and Oprah.
Document 6: Paul Tudor Jones: Paul Tudor Jones II (born September 28, 1954) is an American investor, hedge fund manager, and philanthropist. In 1980, he founded his hedge fund, Tudor Investment Corporation, an asset management firm headquartered in Greenwich, Connecticut. Soon after, he created the Tudor Group, a hedge fund holding company that specializes in fixed income, currencies, equities, and commodities.
Document 7: Moonlighter Presents: Moonlighter Presents is a lecture series based in Brooklyn, New York dedicated to non-expertise and the art of public speaking. Founded in September 2010, the series evolved as a reaction to the increased emphasis on professionalization in academia and the art world. Event organizers invite scholars and professionals to address topics outside their fields of expertise or consider their work from unusual perspectives. There are no topics or themes. Participants are free to invent roles for themselves and to tamper with traditional lecture formatting. Lectures have, for the most part, been held in an old funeral home in Williamsburg. They have also taken place in other non-traditional speaking venues, such as a former Catholic high school in Soho, a bar in Greenpoint, and a corporate office space in Manhattan.
Document 8: Developing Unconventional Gas: Developing Unconventional Gas or DUG is a series of annual regional conferences of the Unconventional oil industry. Several notable key note speakers have visited DUG conferences including Leon Panetta at Pittsburgh's in 2014, T. Boone Pickens in 2011 and George W. Bush in 2013.
Document 9: Texas Conference for Women: The Texas Conference for Women is a nonprofit, nonpartisan leadership conference for women of all ages and backgrounds. The first annual conference was held in 2000 in Austin, Texas. From 2000 until 2014, former Governor Rick Perry and former First Lady Anita Perry served as the official hosts of the event, which has featured keynote speakers including Dr. Maya Angelou, poet, author, educator and historian; Sarah Ferguson, Duchess of York, writer and family health advocate; Carly Fiorina, former CEO of HP; Maria Hinojosa, Emmy-nominated journalist and author; and Melinda French Gates, co-founder of the Bill & Melinda Gates Foundation. Traditionally, the conference has attracted a sold-out crowd of more than 7,500 women.
Document 10: Warren Buffett: Warren Edward Buffett ( ; born August 30, 1930) is an American business magnate, investor, and philanthropist. Buffett serves as the Chief Executive Officer and Chairman of Berkshire Hathaway. He is considered by some to be one of the most successful investors in the world, and as of August 2017 is the second wealthiest person in the United States, and the fourth wealthiest in the world, with a total net worth of $76.9 billion.
Document 11: B. Wayne Hughes: Bradley Wayne Hughes (born September 28, 1933) is the founder and chairman of Public Storage, the largest self-storage company in America doing business as a REIT or real estate investment trust. As of 2014, Hughes is worth $2.2 billion. Known all his life by his middle name, B. Wayne Hughes was the company's President and Co-Chief Executive Officer from 1980 until November 1991 when he became Chairman of the Board and sole Chief Executive Officer. He retired as Chief Executive Officer in November 2002 and remains Chairman of the Board. He was Chairman of the Board and Chief Executive Officer from 1990 until March 1998 of Public Storage Properties XI, Inc., which was renamed PS Business Parks, Inc. ("PSB"), an affiliated REIT. From 1989-90 until the respective dates of merger, he was Chairman of the Board and Chief Executive Officer of 18 affiliated REITs that were merged into the Company between September 1994 and May 1998 (collectively, the "Merged Public Storage REITs"). has been active in the real estate investment field for over 30 years.
Document 12: T. Boone Pickens: Thomas Boone Pickens Jr. (born May 22, 1928), known as T. Boone Pickens, is an American business magnate and financier. Pickens chairs the hedge fund BP Capital Management. He was a well-known takeover operator and corporate raider during the 1980s. As of November, 2016, Pickens has a net worth of $500 million.
Document 13: Greater Talent Network (GTN): Greater Talent Network Speakers Bureau (GTN) is an American speakers bureau based in New York. GTN is known for its roster of prominent clients, including authors Michael Lewis, P.J. O'Rourke and Jeffrey Toobin; actors Laura Linney and Danny Glover; musicians Paula Abdul and Kenny "Babyface" Edmonds; Navy SEALs Marcus Luttrell and Kevin Lacz; athletes Alex Rodriguez and Eli Manning; sports executives Billy Beane and Bob Myers; national security experts Raymond Kelly, Valerie Plame Wilson, and General Wesley Clark; and finance/technology disruptors Dan Schulman, and Danielle Weisberg and Carly Zakin, founders of theSkimm.
Document 14: Erik Prince: Erik Dean Prince (born June 6, 1969) is an American businessman and former U.S. Navy SEAL officer best known for founding the government services and security company Blackwater USA, now known as Academi. He served as its CEO until 2009 and later as chairman, until Blackwater Worldwide was sold in 2010 to a group of investors. Prince currently heads the private equity firm Frontier Resource Group and is chairman of Hong Kong-listed Frontier Services Group Ltd. He lives in both Middleburg, Virginia and Abu Dhabi, United Arab Emirates.
Document 15: Oleg Boyko: "Oleg Boyko" is the principal investor and beneficiary of Finstar Financial Group, an international diversified private equity firm with assets under management exceeding $2 billion. Oleg Boyko is an international businessman with interests spanning Europe, the US and Latin America. He currently occupies the 61st spot in the Forbes Russia ranking with a personal wealth estimated at $1.3 billion (1476th spot on Forbes list of world`s richest people).
ground_truth: T. Boone Pickens